According to the data, China supplies more than 90 percent of the world’s rare earth metals, but its reserves only about one third of the world’s total.
| A．take up | B．build up |
| C．make up | D．polish up |
Mum __________to us，"Be quiet! Your little sister's sleeping. “
| A．whispered | B．Shouted | C．Explained | D．replied |
—Shall we go out for dinner tonight?
— __________.
| A．You are right |
| B．It must be funny |
| C．That sounds great |
| D．Have a nice time |
What you have done is __________the doctor's orders.
| A．attached to | B．resistant to | C．responsible to | D．contrary to |
I __________the written papers but failed in the oralexamination.
| A．got through | B．looked through | C．went through | D．lived through |
—You seem to show interest in cooking.
—What? __________，I‘m getting tired of it.
| A．On the contrary |
| B．To the contrary |
| C．On the other hand |
| D．To the other hand |