Elephants have their own way to tell the shape of an object and ________ it is rough or smooth.
A.不填 | B.whether | C.how | D.Which |
_________basic first-aid techniques will help you respond quickly to emergencies.
A.Known | B.Having known | C.Knowing | D.Being known |
The _______mother didn’t know what to do when hearing the __________news.
A.puzzling; puzzling | B.puzzled; puzzled |
C.puzzled; puzzling | D.puzzling; puzzled |
By _____ chance a friend of mine came across Jay Zhou in Taiwan, who has _____ gift for music.
A.a, a | B.a,/ | C.the, a | D./, a |
----Can you come to the party on Saturday, Peter?
---- Oh,__________ I’m already going out, I’m afraid.
A.cheer up! | B.what a pity! | C.why not? | D.I’d rather not. |
My son has gone abroad.I’m looking forward to him ______.
A.return | B.to return |
C.returning | D.returned |