【单选题】【消耗次数：1】
None of us can work out the puzzle, _____ we?
①
can
②
can’ t
③
do
④
don’ t
参考答案：
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相关题目
【单选题】
I don’t think you can work out the maths problem ___ her help.
①
since
②
unless
③
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【单选题】
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【单选题】
13.Don’t ______ to let me know if there’s anything I can do for you.
①
thrill
②
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③
reject
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【单选题】
8.They can’t leave until they ______ their work.
①
did
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③
have done
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has done
【单选题】
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①
A. with
②
B.for
③
C.without
④
D.on
【单选题】
Can you go out with us for dinner this evening?
①
No, I already have plans
②
Thanks a lot but I’m busy tonight
③
No, I really don’t like being with you
④
I’m ill, so I shouldn’t go out for dinner
【单选题】
6. Don’t_________to 1et me know if there s anything I can do for you.
①
hesitate
②
reject
③
puzz1e
④
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随机题目
【单选题】
关于静力压桩的说法，错误的是()
①
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②
静力压桩具有无噪声、无振动优点
③
静力压桩常用于土质均匀的软土地基的沉桩施工
④
静力压桩不适合在闹市中心建筑较密集的地区使用
【单选题】
下述哪项不属于钢板桩支护基坑的缺点()
①
多次重复使用，费用较低
②
钢板桩刚度不够大，用于较深基坑时支撑工作量大，否则变形较大
③
在透水性较好的土层中不能完全挡水
④
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