It was _____ he came bank from Africa that wear _________ he met the girl he would like to marry. 
| A．when; then | B．not; until | C．not until; that | D．only; when |
The policy(政策) that the Chinese government stuck to _____correct.
| A．prove | B．proving | C．being proved | D．proved |
The naughty boy _________ the radio but he can’t fix it up.
| A．take apart | B．turn down | C．break down | D．pack up |
I never put anything _____ others into my bag.
| A．belongs to | B．belonging to | C．is belonging to | D．is belonged to |
Would you please make up a topic worth______ at tomorrow’s meeting?
| A．discussing | B．discussed | C．to be discussed | D．being discussed |
Lucy cut down her daily spending in order to ____the financial storm（金融风暴）
| A．prevent | B．survive | C．keep | D．quit |