The machine has ______ again; I think we’d better buy a new one.
A. broken off B. broken up C. broken into D. broken down
Recently I have bought an iPad on the website of taobao.com, _______ the price is very reasonable.
A. which B. whose C. on which D. of which
When he knew that he had passed the driving test, he smiled _______.
A. in danger B. in relief C. in peace D. in return
The plants are _______. Some day they will _______ forever.
A. dying off; die out B. dying away; die off
C. dying down; die out D. dying out; die away
--- Who’s that in the photo?
--- It’s my brother. This photo _______ fourteen years ago.
A. would be taken B. took C. had been taken D. was taken
Reading can give students a chance to _______ their interests.
A. explain B. explode C. explore D. export
