Beijing ________ a lot over the years. Now it has become one of the biggest
______ in the world.
| A．changes; cities | B．changed; city |
| C．has changed; cities | D．changed; cities |
—Excuse me．Could you tell me________get to the nearest post office？
—Sorry，I am new here．
| A．how can I |
| B．how I could |
| C．how to |
| D．what I can |
—Why is the shop still closed？It is already ten o’clock．
—Because the owner is on holiday today．You can come again tomorrow afternoon________2:30 and 6:00．
| A．at |
| B．between |
| C．from |
| D．about |
—Look at my stamps．
—They are beautiful！You’ve got a wonderful________．
| A．instruction |
| B．description |
| C．collection |
| D．expression |
—Can you cook by________？
—Yes，I can cook well．
| A．you |
| B．your |
| C．yours |
| D．yourself |
I’d like to see you whenever it’s________．
| A．convenient |
| B．expensive |
| C．difficult |
| D．trendy |