Barack Obama has taken personal blame ________ the security failures which led ________ the attempt to blow up a plane on Christmas Day.
| A．of; to | B．for; to | C．on; on | D．in; on |
There is no point _________with him.
| A．in quarrelling | B．to quarrel | C．of quarrelling | D．on quarrelling |
---Have you ________?
---No. I had the wrong number.
| A．got in | B．got through | C．got off | D．got to |
________ I can see, there is only one way to solve this problem.
| A．As soon as | B．Even if | C．As long as | D．As far as |
I_______ have watched that movie —it’ll give me horrible dreams.
| A．shouldn’t | B．needn’t | C．couldn’t | D．mustn’t |
Those are model workers, most of are young women.
| A．that | B．who | C．whom | D．whose |