It was ________ that the PLA men got to the earth-strike area.
| A．midnight | B．at midnight | C．until | D．for midnight |
I don’t think the experiment is _________ failure. At least we have gained _________experience for future success.
| A．/; the | B．a; the | C．a ; / | D．/ ; / |
Don’t _____me. What I really mean is that he is smart and can deal with each situation well.
| A．believe | B．refuse | C．misunderstand | D．disappoint |
There was a _______look on his face when he met with the______problem.
| A．confusing；confusing | B．confused；confused |
| C．confusing；confused | D．confused；confusing |
You’d better go there by train. The train ticket is _______the airplane ticket.
| A．as cheap three times as | B．as three times cheap as |
| C．three times cheaper than | D．cheaper three times than |
On his way to the airport，it ________him all of a sudden that he had forgotten his passport.
| A．hit | B．knocked | C．occurred | D．beat |