—I haven’t seen Jack for three days, is he ill?—_______. His mother told me that he was in hospital.
A.I am afraid so | B.I hope not | C.I don’t expect | D.I am afraid not |
My clock often ____ in the morning
A.wake me up | B.wakes me up |
C.wake up me | D.wakes up me |
____ my father ____ my mother take good care of me. I love them very much.
A.Either, or | B.Neither, nor |
C.Both, and | D.As, as |
It’s comfortable to get close to nature_______ the beauty of nature.
A.to enjoy | B.enjoy |
C.enjoying | D.Enjoyed |
There will be ______ red-crowned cranes in the world if we don’t protect them.
A.less and less | B.a little |
C.more and more | D.fewer and fewer |
Environment(环境) is very________,but you don’t understand the_______ of it,you always drop litter everywhere.
A.important,important | B.important,importance |
C.importance,importance | D.importance,important |