- Do you doubt         she can run the race? -- Yes, I doubt         she can run against Liu Xiang. 
#2203
A
that; whether
B
whether; that
C
that; that
D
whether; if
推荐题目
_________. Is this your pen?
#22885
A
Sorry
B
Hello
C
Excuse me
D
Hi
— I was hoping you were able to lend me the money.— __________________
#589
A
That’s right!
B
You can forget that!
C
You are welcome.
D
Never mind.
 ---_________ do you play computer games?  --- Once a week.
#53166
A
How soon
B
How far
C
How long
D
How often