Whenever you are _____ , you can ask us for help. A. in ruins B. in reward C. in trouble

 Whenever you are _____ , you can ask us for help.

     A. in ruins    B. in reward     C. in trouble     D. in turn

 

答案

C

 

介词短语。in trouble “处于困境”, in reward“作为报答”, in turn “依次,轮流”

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