Itwasin1990themedicinewasteste

It was in 1990 ______ the medicine was tested on human patients.

A．since

B．that

C．before

D．when

登录免费查看答案和解析

相关试题

After two years’ research, we now have a ________ better understanding of the disease.

A．very

B．far

C．fairly

D．quite

收藏答案/解析

The melon the Smiths served at dinner would have tasted ________ if it had been put in the fridge for a little while.

A．good

B．better

C．best

D．well

收藏答案/解析

With April 18’s railway speedup, highway and air transport will have to compete with ________ service for passengers.

A．good

B．better

C．best

D．the best

收藏答案/解析

There is an old proverb, “Love me, love my dog. ” But there is ________ wisdom in this: “Love me, love my book.”

A．some

B．much

C．more

D．most

收藏答案/解析

—Do you need any help, Lucy?
—Yes, The job is ________ I could do myself.

A．less than

B．more than

C．no more than

D．not more than

收藏答案/解析