It be the postman at the door．It’s only six o＇clock．
| A．mustn’t | B．needn’t |
| C．won’t | D．can’t |
---_____ are they? --- They are Maria and Jane.
| A．Where | B．Who | C．How | D．What |
中华人民共和国的英文缩写是______.
| A．PRC | B．CEO | C．UFO | D．WTO |
---_____they have a car? ----Yes, they _______.
| A．Do, are | B．Are, do | C．Do, do | D．Are, are[来 |
下列字母中，含有相同音素的一组字母是_______.
| A．HZKG | B．UQWT | C．EPTG | D．LMNK |
You’d better _______ too much meat. You are much too fat.
| A．not eat | B．eat | C．not to eat | D．don’t eat |