Beijing’s new international airport into operation in 2019 will serve 72 million passengers annually.
A. being put B. to be put
C. put D. to put
We climbed up to the top of a hill, we got a good view of the whole forest park.
A. which B. where
C. when D. that
Someone called me up at midnight, but he had hung up I could answer the phone.
A. as B. since
C. until D. before
—Could you check my list to see I have forgotten anything?
—No problem.
A. whether B. which
C. that D. what
—Did your father enjoy seeing his old friends yesterday?
—Yes, he did. They each other for ages.
A. didn’t see B. wouldn’t see
C. haven’t seen D. hadn’t seen
(2013·福建) _____________ basic first-aid techniques will help you respond quickly to emergencies.
A. Known B. Having known
C. Knowing D. Being known
