Beijing _________a lot in the last ten years. It is one of _________ in China.
| A．changes, the largest city |
| B．changed , the larger cities |
| C．has changed, the largest cities |
| D．has changed, the largest city |
Lee can play ________ piano．He can join the music club．
| A．a | B．an | C．the | D．\ |
— ________ club do you want to ________？—The sports club．
| A．What，have | B．What’s，join |
| C．What，join | D．What’s，have |
There were some cases ______ women employees were fired when they were pregnant.
| A．that | B．which | C．in which | D．with which |
The teacher spoke of some writers and some books ________ we need to know.
| A．/ | B．that | C．which | D．who |
Look at ______I bought yesterday.
| A．that | B．who | C．when | D．what |