Oneconcernpeoplehavenowisprint

One concern people have now is ______ printing passengers’ names and ID numbers on tickets will make it harder to protect their private information.

A．whether

B．when

C．how

D．that

登录免费查看答案和解析

相关试题

My friend Bob just bought an apartment in a suburb of Beijing last week, which is much smaller than ours, but is three times ________expensive.

A．very

B．so

C．too

D．as

收藏答案/解析

Do you have any ______ to make on the recent development?

A．impressions	B．comments
C．behaviour	D．opinions

收藏答案/解析

I saw Tom _____ into the classroom without _____.

A．slide; found	B．sliding; find
C．sliding; being found	D．to slide; being found

收藏答案/解析

Only when the final examination was coming ______ he had quite a lot to do.

A．he realized	B．he had realized
C．did he realize	D．had he realized

收藏答案/解析

You can’t predict everything. Often things don’t _____ as you expect.

A．run out	B．break out
C．put out	D．work out

收藏答案/解析