单项选择题

A.live up to
B.catch up on
C.put up with
D.keep up with
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单项选择题
A.He lost a button at work.B.He doesn’t know where he put the calculator.C.He thinks he broke something the woman lent him.D.He’s not sure how to solve the math problem.
A.He lost a button at work.
B.He doesn’t know where he put the calculator.
C.He thinks he broke something the woman lent him.
D.He’s not sure how to solve the math problem.
单项选择题
A.as usualB.as wellC.as beforeD.as such
A.as usual
B.as well
C.as before
D.as such
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