没有搜到到结果?点击这里求解答/求资源。
【单选题】
David watched her car until it ________ from view.

remainded
dalayed
grew
disappeared
【单选题】
It was not until she had finished all her work_____.

did she return
that she returned
when she returned
that did she return
【单选题】
People in Anhui are proud of [] they have achieved in the last ten years.

that
which
what
how
【单选题】
What’shismotherlike?______.

She’sveryhappy
She’sathome
ShelikeswatchingTV
She’stallandthin
【单选题】
----What’sthematter?----_____________.

Youshouldsaysorryfirst
Myhaircutisterrible
Youaresokind
No,Ican’tskate
【单选题】
What a _____ smell!

disgust
disgusting
disgusted
disgusts
【单选题】
Th1 细胞可通过下列哪种作用产生免疫效应?

非特异性直接杀伤靶细胞
分泌抗体
特异性直接杀伤靶细胞
释放细胞因子产生免疫效应
ADCC作用
【单选题】
—Be sure to get up earlier tomorrow morning. —______ , I’ll be as early as a bird.

No, I will
Of course not
I’m afraid I can
OK, I will
【单选题】
5. His father began to work ____he was seven years old.

as old as
as early as
as soon as
as much as
【单选题】
The Chinese ( ) paper for two thousand years.

have made
have been making
had made
are being made