The study of natural history is not something to be left to biologists. In fact, their capacity __________ the time they can spend away from their offices is very limited.
| A．in favour of | B．in search of |
| C．in terms of | D．in view of |
It is generally considered unwise to give a child ________ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
You could see the runners very well from we stood.
| A．which | B．where | C．that | D．when |
．--- Shall I give you a ride as it is so late?
--- Thank you.____________.
| A．If you insist | B．It’s up to you |
| C．It all depends | D．It couldn’t be better |
__________and the problem could be settled.
| A．A bit more effort | B．To make more effort |
| C．Making more effort | D．If you make more effort |
．--- Do you mind my smoking here?
--- ________. Look at the sign! It says, “No smoking”!
| A．Never mind. | B．Of course not |
| C．You’d better not. | D．No, I don’t |