Wars are disasters. A large number of people will lose their homes if a war .
| A．breaks out | B．breaks down |
| C．breaks up | D．breaks off |
Itennis with my cousin every day when I was in America.
| A．play | B．played |
| C．had played | D．has played |
----Fred is studying Chinese in one evening school.
---Is that true? He has told me about it.
| A．ever | B．even |
| C．already | D．never |
-Must I do my homework now? -No, you _ _. You may have a rest.
| A．mustn't | B．needn't |
| C．can't | D．wouldn't |
It's kind _you _help me with my English.
| A．of; to | B．for; to |
| C．of; for | D．to; to |
一China’s first moon car‘‘Yutu”has arrived on the moon surface．
一________ It’s a huge step for our space exploration．
A．My pleasure! B.Good idea ! C.How exciting!