One concern people have now is ______ printing passengers’ names and ID numbers on tickets will mak

题目简介

One concern people have now is ______ printing passengers’ names and ID numbers on tickets will mak

题目详情

One concern people have now is ______ printing passengers’ names and ID numbers on tickets will make it harder to protect their private information.
A.whetherB.whenC.howD.that
题型:单选题难度:中档来源:不详

答案

A

试题分析:本题中的whether引导的是一个表语从句,whether在句中不充当任何成分,只是一个引导词而已。句义:现在人们的担忧是票上的名字是否会让保护私人隐私变得更难。根据句义可知BCD语义不符。故A正确。

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