问题
选择题
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
答案
答案:B
考察remain的用法。Remain的用法是,sth remain to be done意为某事留待以后。。。。
句意为,去国外旅行对于这对夫妇来说当然是非常好了,但是他们是否喜欢还有待以后来看