帮忙解一下这道英语题,THX

来源:百度知道 编辑:UC知道 时间:2024/06/24 10:14:51
Having a trip abroad is certainly good for the old couple ,but it remains_____whether they will enjoy it.
A.to see B.to be seen C.seeing D.seen
为什么选B不选A呢,有被动吗?
还有一道题,请一起回答吧,谢啦。
How do you deal with the disagreement between the company and the customers?
The key____the problem is to meet the demand____by the customers.(顺便翻译一下这句吖)
A.to solving,making B.to solving,made C.to solve,making D.to solve,made 为什么选B不选D

remain to do sth
see 是及物动词.而句中只有形式主语it see 的宾语没有.实际上指的是whether后面的,所以要用被动
通俗点说就是看什么没有,所以用被动

it代指旅游这件事,和后面的主语是被动关系,所以用to be done