Facing the emergence, we were at a loss and none of us could ______ a solution

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Facing the emergence, we were at a loss and none of us could ______ a solution to the problem.

A．come about

B．come out

C．come up against

D．come up with

答案

解析

略

举一反三

The medicine is supposed to cure this disease, but I’m not sure it .

A．does

B．was

C．has

D．is

题型：不详难度：| 查看答案

How much of the city have you _________ since you came to work here?

A．covered

B．gone

C．played

D．been

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I don"t ________ ghosts but I do ________ my eyes -- I saw it with my own eyes.

A．trust; believe in	B．believe; believe in
C．believe in; believe	D．believe; trust

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－I always take care when doing papers on the computer.
－You meant it! One cannot be too ____________ working on it.

A．nervous

B．sure

C．anxious

D．careless

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—Are you going to the football game this weekend?
—Probably not. The tickets are __________ for me.

A．terrible expensive	B．so much expensive
C．far too expensive	D．highly expensive

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