- 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
—Big animals can be a lot of trouble. Maybe you should get a    small pet, like a dog.—            .
#21553
A
That’s all right
B
That’s a good idea
C
You’re welcome
D
Never mind
—You couldn’t have chosen any gift better for me.—        
#3292
A
Oh, don’t you like it.
B
That’s all right.
C
I’m glad you like it so much.
D
You’ve a gift for music, don’t you?