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．make up |
| C．build up | D．set up |
He tries ____ English well, so he practises _____ English every day.
| A．to learn; to speak | B．learning; speaking |
| C．to learn; speaking | D．learning; to speak |
---Would you like to go fishing with me tomorrow ?
---Sorry, I don’t like fishing. How about _________?
| A．go swimming | B．go swim |
| C．going swimming | D．go to swim |
---Excuse me .Can you give me ________about learning English ?
---Certainly .I’m glad to help you.
| A．a advice | B．an advice |
| C．any advice | D．some advice |
We often plant _______trees every year.
| A．thousand | B．thousand of |
| C．thousands of | D．thousands |
We can see __sun in the day, and we can see ___many stars at night.
| A．the, the | B．a, a |
| C．the, / | D．/, the |