—English has large vocabulary, hasn’t it? —Yes,    more words and expressions and you will find it easier to read and communicate.
#81924
A
Know
B
Knowing
C
To know
D
Known
推荐题目
Only after I read the book _______ why she devoted all her life to medical work forChinese women and children.
#82822
A
I understood
B
had I understood
C
did I understand
D
I had understood
You shouldn’t talk until ________ to.
#80887
A
asking
B
having asked
C
to ask
D
asked
 —Well, I do think the ipad is smart, convenient and intelligent.—________.
#80450
A
So it is
B
So is it
C
So does it
D
So it does