【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
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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
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②
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③
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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
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①
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③
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④
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【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
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③
puzz1e
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随机题目
【单选题】
在营销环境中，下列关于恩格尔系数说法正确的是（ ）
①
恩格尔系数越小，表示越富裕
②
恩格尔系数越大，表示越富裕
③
恩格尔系数公式的分子是家庭收入
④
它和基尼系数具有相同涵义