Some of my friends are interested in science, but none of them can tell ____________.A.when UFOs app

题目简介

Some of my friends are interested in science, but none of them can tell ____________.A.when UFOs app

题目详情

Some of my friends are interested in science, but none of them can tell ____________.
A.when UFOs appear next time
B.if horses know the way or not
C.where was this kind of plant found
D.how elephants communicate
题型:单选题难度:中档来源:不详

答案

D

试题分析:句意:我的一些朋友对科学感兴趣,但是他们没有人能告诉如何与大象交流。分析:考查宾语从句,宾语从句体现陈述语序,如果主句有情态动词,从句用原来的时态。第一项的时态应该用将来时;第二项的引导词应用whether因为后面出现了or not; 第三项的语序不对。因此选择第四项。故选D

更多内容推荐