_____March 20____26, the US first lady Michelle Obama was on a trip to China with her daughters and mother.
| A．Between…and | B．From…to |
| C．By…to | D．On…to |
There are two _____people living in the city.
| A．hundreds | B．million | C．millions | D．thousands |
Urumqi is____ the west of China.
| A．in | B．at | C．on | D．to |
Our city has a _____ population .
| A．many | B．much | C．small | D．little |
Sichuan is famous _____ its hot(辣的) food.
| A．for | B．as | C．on | D．in |
I don’t like swimming, ______ I won’t join the swimming club.
| A．because | B．so | C．why | D．however |