The scientific research on how to protect the rare animals is ________. Many scientists are working

题目简介

The scientific research on how to protect the rare animals is ________. Many scientists are working

题目详情

The scientific research on how to protect the rare animals is ________. Many scientists are working hard to find new way to raise the animals by man.
A.in dangerB.in control C.in order D.in progress
题型:单选题难度:中档来源:不详

答案

D
考查介词短语。in progress在进行中 in danger 处于危险之中  in order尽然有序 in control 在控制中根据意思,关于啊、保护稀有动物的科学研究正在进行之中。故选D。

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