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If we don't______, we shall destroy ourselves.
A．change the water, air and the earth
B．improve our technology
C．try our best to save the world
D．educate people
答案
更多“If we don't______, we shall destroy ourselves.A．change the water, air and the earthB．impro”相关的问题
第1题
If you don't______ smoking you will never get better.
A．prevent from
B．give up
C．forgive
D．keep away
第2题
"Shall I help you with the washing up？" "Don't______—I'll do it later."
A．bother
B．care
C．trouble
D．disturb
第3题
We don't keep winning games ______ we keep playing well.
A．because B．unless C．when D．while
第4题
第6题
We don't need heating system, ______.
A．and nor we can afford it
B．we don't afford it
C．nor can we afford it
D．nor can it afford
第7题
I don't think we can ______ finish thejob. It is ______ at all. (possible)
第9题
We don't understand how the manager could try to escape his ______.
A．tasks
B．responsibility
C．duty
D．work
第10题
A.does
B.is
C.will
