—What kind of food do you prefer? —______ but Japanese. —How about Korean, then?
A.Something | B.Nothing | C.Anything | D.Everything |
The research is so designed that once _____ nothing can be done to change it.
A.begins | B.having begun | C.beginning | D.begun |
If _____ carefully, the experiment will be successful.
A.do | B.does | C.done | D.doing |
He is a man of few words, and seldom speaks until _____ to.
A.spoken | B.speaking | C.speak | D.be spoken |
There are five pairs, but I'm at a loss which _____ to buy.
A.to be chosen | B.to choose from | C.to choose | D.for choosing |
He was not an actor, who often appeared on stage, _____ a writer, writing stories.
A.but | B.and | C.then | D.so |