问题 选择题

Since no one really knows what effects the GM food might have _____ us humans, many countries think that they should be cautious _____ this new technology.

A.about; with

B.on; to

C.in; to

D.on; with

答案

答案:D

题目分析:

根据句意:因为没有人真正知道转基因食物可能对我们人类有什么影响,许多的国家认为他们呢应该对新技术抱以谨慎的态度。

have effects on sth 对…有影响

be cautious with sth 对…谨慎小心的

be cautious to do sth 对做…谨慎小心的。故选D

点评:像这种固定短语的题目,重在分析句子成分,调整语序,并看懂意思。另外此句出自课本原文,平时需对课本反复朗读加深印象。

单项选择题
判断题