We must______ using plastic bags in order to protect our earth..
| A．give out | B．give up | C．give away | D．give in |
相关试题
I hate people _________don’t help others when they are in trouble.
| A．who | B．which | C．whose | D．where |
—The sweater is very nice. I’ll take it.
—But you’d better ________ first. I think it is a little large for you.
| A．pay for it | B．put it on | C．put it off | D．try it on |
– Must I get up early tomorrow morning?
– No, _________.
| A．you mustn’t | B．I don’t think you have to |
| C．you can’t | D．you need |
—Mary, could you tell me if your mother ________ our school sports meeting tomorrow?
—I think she will come to school if she _________ free.
| A．will take part in; will be | B．takes part in; is |
C．wi ll take part in; is |
D．takes part in; will be |
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