It is said the cost of medical care today is ten times as ____ as it was ten years ago.
A.expensive | B.big | C.high | D.tall |
—It’s dangerous to swim here. Look at the sign!
—Oh, I _______ it.
A.didn’t notice | B.don’t notice |
C.hadn’t notice | D.haven’t notice |
—Will you give me a hand? I have some trouble_______ the scientific problem.
—Don't worry. I'll try my best to help you _______.
A.solving; in five minutes |
B.to solve; in five-minute |
C.to solve; after five minutes |
D.solving; after five-minutes |
You’dbetter_______yourcigarette when you are in the wood.
A.puton | B.putup |
C.put out | D.put off |
—What will the weather be like tomorrow?
—It _______ be rainy, cloudy or sunny. Who knows?
A.must | B.might |
C.shall | D.should |
—_______ are you leaving for Shanghai?
—In a couple of months.
A.How long | B.How often |
C.How soon | D.How fast |