---Tom, keep your_____ on your studies.
--- Sure, mum. I'll keep that in_____.
| A．mind;mind | B．heart;head | C．brain; mind | D．heart;brain |
Excuse me, but can you tell me _____?
| A．where can I get to the library | B．where I can get to the library |
| C．how can I get to the library | D．how I can get to the library |
_____ he said is really interesting.
| A．Why | B．This | C．What | D．It |
Mary often helps her best friend, ______ math is very poor.
| A．whose | B．who | C．what | D．where |
Beijing is _____ capital of _____ China.
| A．the; the | B．the; / | C．a; the | D．a; a |
To be able to catch up with the other students, he needs ___ hard work; he needs your encouragement, too.
| A．other than | B．rather than | C．less than | D．more than |