Many people think any government's work should be evaluated ______ on citizens' happiness level．
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A
based
B
to be based
C
basing
D
being based
推荐题目
Whom do you think Mary will _________ into the matter instead of her?
#88563
A
have looked
B
have to look
C
have had looking
D
have look
Do you know how much time and effort they devoted________ such a complicated project?
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A
to complete
B
completed
C
completing
D
to completing
After meeting the beautiful girl, Peter lay on his bed with wonderful ideas ________ in.
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A
crossing
B
crowding
C
entering
D
reaching