2019年秋季学期高等数学（入学测试）高等数学（入学测试）
奥鹏作业答案 qq
一、单选题:【20道,总分:0分】
1.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列极限计算正确的是（ ）</span>
A.<img width="87" height="66" B.<img width="89" height="66" C.<img width="123" height="63" D.<img width="107" height="55" 正确答案:——B——
2.[单选题]<img width="168" height="42" A.<img width="151" height="36" B.<img width="90" height="36" C.<img width="119" height="53" D.<img width="129" height="38" 正确答案:——A——
3.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列积分计算正确的是（ ）</span>
A.<img width="143" height="55" B.<img width="145" height="53" C.<img width="130" height="45" D.<img width="149" height="53" 正确答案:——A——
4.[单选题]<img width="386" height="37" A.<img width="38" height="57" B.<img width="41" height="60" C.<img width="49" height="57" D.<img width="46" height="62" 正确答案:————
5.[单选题]<img width="206" height="58" A.<img width="35" height="60" B.<img width="46" height="58" C.4
D.1
正确答案:————
6.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列为有界函数的是（ ）</span>
A.<img width="75" height="39"
B.<img width="74" height="37" C.<img width="88" height="41" D.<img width="68" height="42" 正确答案:————
7.[单选题]<img width="423" height="33" A.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">极值点</span>
B.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">最值点</span>
C.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">驻点</span>
D.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">间断点</span>
正确答案:————
8.[单选题]<img width="148" height="53" A.7
B.2
C.<img width="26" height="49" D.<img width="37" height="56" 正确答案:————
9.[单选题]<img width="523" height="39" A.<img width="77" height="54" B.<img width="72" height="61" C.x
D.<img width="78" height="58" 正确答案:————
10.[单选题]<img width="547" height="40" A.2
B.4
C.6
D.10
正确答案:————
11.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列结论中不正确是（ ）</span>
A.<img width="340" height="29" B.<img width="372" height="31" C.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">可导函数的极值点一定发生在其驻点上。</span>
D.<img width="511" height="33" 正确答案:————
12.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列结论正确的有（ ）</span>
A.<img width="431" height="38" B.<img width="346" height="34" C.<img width="314" height="30" D.<img width="359" height="32" 正确答案:————
13.[单选题]<img width="176" height="61" A.1
B.2
C.<img width="45" height="50" D.<img width="35" height="57" 正确答案:————
14.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列为正比例函数的是（ ）</span>
A.<img width="93" height="38" B.<img width="61" height="29" C.<img width="90" height="29" D.<img width="110" height="30" 正确答案:————
15.[单选题]<img width="308" height="53" A.x=0
B.x=1
C.x=-1
D.x=3
正确答案:————
16.[单选题]<img width="243" height="35" A.<img width="58" height="53" B.<img width="89" height="51" C.<img width="73" height="53" D.<img width="52" height="56" 正确答案:————
17.[单选题]<img width="432" height="40" A.<img width="103" height="48" B.<img width="89" height="45" C.<img width="89" height="48" D.0
正确答案:————
18.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列函数为单调递减的是（ ）</span>
A.<img width="64" height="30" B.<img width="88" height="44" C.<img width="83" height="32" D.<img width="89" height="47" 正确答案:————
19.[单选题]<img width="307" height="38"电大答案 q
A.<img width="45" height="50" B.<img width="35" height="57" C.1
D.<img width="43" height="57" 正确答案:————
20.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">下列等式成立的是（ ）</span>
A.<img width="165" height="56" B.<img width="143" height="46" C.<img width="150" height="43" D.<img width="126" height="49" 正确答案:————
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