问题

er to keep the balance of ecosystem, everypossible means _______to deal with the problems of the over-exploiting ofnatural resources

A:be all right
B:take your time
C:ignore it
D:take it easy

正确答案是：

同类题型

I don’t know where to go this summer vacation.——Why not_____visiting HuanggangThere are many placesof interest there.

you have tried yourself can you learn what an exciting game it is!

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Look!They’re the old teaching building— It’s unwise to do that

How many ____ are there in the picture