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【简答题】
零件工艺尺寸链一般选择最重要的环作封闭环。( )
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举一反三
【单选题】Sorry I'm so late, but you cannot imagine ______ great trouble I took to find your house.
A.
which
B.
how
C.
what
D.
that
【单选题】Sorry I’m so late, but you cannot imagine _______ great trouble I took to find your house.
A.
what
B.
how
C.
which
D.
why
【单选题】Thank you for going to so much trouble to find what I was looking for.
A.
Problems that make something difficult spoil one's plans make one worry,etc.
B.
Used when saying what is bad about person or situation or what causes problems
C.
Amount of effort and time that is needed to do something.
D.
A health-related problem
E.
To make one feel worried or upset
【单选题】Thank you for going to so much trouble to find what I was looking for.
A.
n. problems that make something difficult, spoil one’s plans, make one worry, etc.
B.
n. used when saying what is bad about a person or situation or what causes problems
C.
n. an amount of effort and time that is needed to do something.
D.
n. a health-related problem
E.
v. to make one feel worried or upset
【单选题】— What’s the trouble with you, Andy? — I want to find another firm. Whatever I do, I can’t ______
A.
30．— What’s the trouble with you, Andy? — I want to find another firm. Whatever I do, I can’t ________ the boss now. A．support
B.
serve
C.
fit
D.
satisfy
【单选题】— Did you have any trouble finding your way in London? — Yes, I tried to find my way to the museum but ____. [ ]
A.
get lost
B.
had been lost
C.
lost
D.
got lost
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