I can’t understand ____________ the boy alone.
#37625
A
why did she leave
B
why had she left
C
why she left
D
why she had left
推荐题目
I         think you are         right . 
#38381
A
don’t ; /
B
/ ; not
C
aren’t ; not
D
don’t ; not
---Peter, is there anything else you want to know about China?---Yes, I am still wondering          .
#37871
A
how does Yangzhou food taste
B
how many gardens are there in Yangzhou
C
what does the Slender West Lake look like
D
who is the first person to invent Yangzhou paper cut
—May I come in? I’m sorry I’m late. —Come in, please. But could you tell me         ?
#36927
A
how do you come to school
B
what were you doing then
C
who you talked with
D
why you are late
The place _______interested me most was the Children's Palace.
#37132
A
Which
B
where
C
what
D
in which n1.