“What do you think of them?” “I don’t know _____ is better, so I’ve taken _____ of them.”A. what, both B. what, noneC. which, both C. which, none
In the past 12 months, Taylor Swift ____ her CD Fearless become the year’s bestselling album.
_____ that smells so good? It makes my mouth water.
– Unfortunately, I won’t have time to visit the World Expo 2010 _____ I’m in Shanghai. – What a great pity!
I’ve no idea how much work it is to be _____ a World Expo but I’m sure they’ve done a lot.
Could I just ask one question about the plans for a new building _____ at the beginning?