问题

.Many wild animals in the world _____ , so we must take measures to protect them

A:are dying out
B:have died out
C:died out
D:die out

正确答案是：

同类题型

I think I was at school,______I was staying with a friend during the vacation when I heard the news

I carried the bowl with both hands________, so that Iwouldn’t break it.

_ progress it is, you can’t stopmoving forward.

下列各句中，加点的成语使用恰当的一句是（）

30—Which hotel are you in? —I ___ in a hotelA friend I met on the train from the south___ to put me up for a couple of nights