—Lucy, it's too hot. Put the meat in the fridge, or it will bad.
—OK, Mum!
| A．go | B．change | C．feel | D．keep |
相关试题
He’s never been to the Great Wall, _______?
| A．is he | B．isn’t he | C．hasn’t he | D．has he |
----There can be no life on the earth without water.
----That’s right. Water _____ everywhere.
| A．needs | B．is needing | C．is needed | D．needed |
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