共50条信息
Nowadays, more and more teenagers are going a_________ for further education on their own.
An increase in average temperature by only a few degrees could cause many problems w___________.
He gave his seat on the bus to an old woman standing n .
Children should spend more time taking exercise o________ and less time watching TV at home.
Without pausing we jumped into the boat with the other whalers and _______ ________ __________ the bay .
Children should spend more time taking exercise o instead of staying indoors when the weather is fine.
As Yang Liwei returned into the earth’s atmosphere, helicopters were flying to ________ he would land, ready to collect him.
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