If you feel tired and sick of fat foods, that is _______ you have to go to the hospital for a medical examination.
A.why | B.what | C.when | D.whether |
The meeting started at ten o’clock, but the chairman has not _________ yet.
A.turned up | B.turned down | C.turned out | D.turned off |
_________ impressed the visitors was _______ the trees were so tall in Vancouver.
A.that; that | B.what; what | C.what; which | D.what; that |
__________ a terrible storm would attack the old town.
A.Word came that | B.Word that came | C.Word came which | D.Word comes that |
After entering the meeting hall, Mike _______ a friend and went over to greet him.
A.knew | B.searched | C.spotted | D.realized |
The aging population in China will greatly _______ the whole society.
A.effect | B.effort | C.affect | D.afford |