The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.
| A．shan’t | B．can’t | C．needn’t | D．mustn’t |
Through the satellites, we can send and _______ messages.
| A．pick up | B．pick out | C．take up | D．take in |
All is needed is a Supply of oil．
| A．the thing | B．that | C．what | D．which |
--When _________ the training course begin?
--Next Monday.
| A．has | B．is going to | C．does | D．did |
I think you’d better _____ your spare time better.
| A．employ | B．hire | C．take | D．share |
Since the able person, John, is in ______ charge of the matter, we’re sure that the matter is
under _____ control now.
| A．the; the | B．the; / | C．/; the | D．/; / |