问题

I think going swimming in my spare time, _____ I think is great fun and good exercise as well as a useful skill

A:which
B:as
C:that
D:what

正确答案是：

同类题型

According to ______ survey，there’re more and more young people who go for a walk at ______ dusk instead of sitting in front of the computer.

Many of them ignored his advice, _______ they knew it to be very useful.

I’ll travel to France next week. What do you want me to buy for you in France — Some wine. France ________ its wine.

Their problem today is somewhat similar to _____ they faced many years ago.

Not only_______polluted but_______crowded.