问题

ill people die of in 100 years If you thinkthat is a simple question, you ______ attention to the revolution taking placein biotechnology.

A:have not beenpaying
B:had not beenpaying
C:were notpaying
D:will not bepaying

正确答案是：

同类题型

Under good treatment, Linda is beginning to _________and will soon recover.

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the news that 2004 Olympic Gameswould be held in Athens, the capital of _____, the _____ were very excitedThey sang and danced to celebrated it all night long

I don’t think it is teachers who ______ for giving students too much pressure