【单选题】【消耗次数：1】
<img src=https://huaweicloudobs.ahjxjy.cn/FA6D1ABE6A71603F960685EBF7684CF0.png title=23.png alt=23.png/>
①
有无穷多解
②
有唯一解
③
无解
④
只有零解
参考答案：
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相关题目
【单选题】
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③
<img src=https://huaweicloudobs.ahjxjy.cn/5BF3935788057D8C0D54F7E7408E99C2.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/F436A515DDFE02F1E99ED5E9837EED41.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/26F83710A94AF56C1A5AF6C3D7252C0A.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/A851EA577DA568EA71C01C0FF2F348A7.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/28D6630DAAA7DA9CC5665F488AC08E75.png title=23-2.png alt=23-2.png/>
③
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④
<img src=https://huaweicloudobs.ahjxjy.cn/C4AE66BE0D833632BC031CF3491617B6.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/530B94E6A3F1E54C997688C231998115.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/47F11B29D8C4290FE7D4E5970B24F8C6.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/B84A9C9DAB8900A831372F47406B34F2.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/53DFDA55064554E8011FB8AECAD470E7.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A85117D2387D6B137F9DB380FAF209FE.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/B8ACE38DABC64861372F60800849654A.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/538541BB39D0B45057602F90C30BDF5D.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/4A5847F1FBCE345626FB5193C3D70031.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/2A0AC1E6FAC71639CCCCBBC88D4AFE16.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A69A4B8E6D1CD2D7A5AAFEF29EBCAAE9.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/72A9CB02523704F92F97B6EE417FE55E.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/C4A75B6B80876AA52DB73C0EC7BEFF36.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/FB5DF56DA9090AA80920C1628AE93ACC.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/869A7D4A26892CE20B18AAE1A1D993FA.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/60264197CD1C5055E0375CC03BE57547.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/062584F5B88242F6C5ED3ED9DC088763.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/40FC33068F5C85F06893AC628935941B.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/BAB172583FD8DCA953DB2DF3B89A514C.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/0977DA81D0939AB1DD0449976E68D79E.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/94D7FFEE35346CBED3D80474D7A145DD.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/863D8B56DDF5202CBA1A81504965A14E.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/708597E57750A6BEC1CA954365832549.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/1B39DB189F9E579158F0BD413E69A55E.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/4CDC626BACF7FE974F4AF1ACB0B8BA2D.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/2B8861952C08A5FF339B35977EBE0AF8.png title=23-4.png alt=23-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/BE804315F7A1481A0F43AF859D204929.png title=23.png alt=23.png/>
①
正确
②
错误
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/E25597009A0D82FE9D07DA90C93A484B.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/6805C87081D898727C7FCEDEB2362A8B.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/957ED08F4A99330D94737D495B8DC39C.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/A2745F8C405AC8F23A59961EEB738356.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/106F8D0BD54E8BF071CBDCFAB073F3E6.png title=23-4.png alt=23-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/15D35B7D2A7C22F0758B4B07C51B53D6.png title=23.png alt=23.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/F0F647CE4250C02B1544F4018B747E23.png title=23-1.png alt=23-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/F0051CC3C5FC144719F7AA97A15D9C23.png title=23-2.png alt=23-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/F4266F203501863186A8CC15D2A60FCF.png title=23-3.png alt=23-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/EC2A862A80CE7575023CF0BEC3D96EE8.png title=23-4.png alt=23-4.png/>
随机题目
【单选题】
May I use your bike for a moment?___________
①
It’s well.
②
It doesn’t matter.
③
By all means.
④
I have no idea.
【单选题】
We’ve _______ paper and ink. Ask Mr. Howard to lend us some.
①
run away with
②
run down
③
run off
④
run out of
【单选题】
How do I get to the cinema?____________
①
Its very far.
②
Yes, there is a cinema near here.
③
Its well known.
④
Go down this street and turn left.
【单选题】
I doubt whether the Chinese Football Team can win the game this time.____________
①
That’s true.
②
It’s hard to say.
③
I like the team.
④
I don’t believe it.
【判断题】
判断线上的内容是否正确：She is under the impression that he isn’t a __genuine____ person for he wouldn’t tell her where and when he went to university.
①
正确
②
错误
【判断题】
判断线上的内容是否正确：When the post fell ___vacant___.Dennis Bass was appointed to fill it.
①
正确
②
错误
【单选题】
Although they had suffered heavy losses, they refused to ____ defeat.
①
concede
②
conserve
③
assert
④
conceal
【单选题】
He departed ____ to catch the train only to find his ticket was left in home.
①
in hurry
②
in haste
③
in a haste
④
with haste
【单选题】
After so many years, he still ____ the hope that his lost son would return one day.
①
clang to
②
clung to
③
inclined to
④
subjected to