问题

testing this method on patients, DrBaker had tests for two yearson three hundred dogs

A:attract moreattention
B:see more injuries
C:record moresamples
D:whose; that

正确答案是：

同类题型

1—How do you find the talkgiven by Mr. Smith—_________.

We are happy Mrs. Wang because she always her help to us .

The old man has two sons, __________ lives with him,so he has always felt lonely since his wife’s death.

This also keeps the air，soil，water crops________ chemicals

下列各句中，表达得体的一句是（）