问题

al evidence began to ______,suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.

A:operate
B:strengthen
C:approve
D:accumulate;

正确答案是：

同类题型

Look! My mother the floor.

Tom, supper is ready.— I don’t want to eat , Mum. I’m not feeling well.

Tim is weak in math, so he is trying_________ up with other students now.

下列句子中加点词语的意思与现代汉语中意思最接近的一项是

_______ at the second turning.