.—Mum , I have finished my homework while you were out. --_____a good boy. 
#3560
A
It’s
B
How
C
This is
D
That’s
推荐题目
--- Walking an hour every day is good for our health.--- Exactly. However, ________. 
#1755
A
I love doing it very much.
B
I don’t hate it.
C
Climbing a mountain is also good.
D
I don’t like to do it every day.
----Hey, you haven’t been acting like yourself. Everything OK?     ----________ .
#1828
A
Sure, it is
B
I’m fine, thanks
C
That’s good
D
That’s right
---Have you got an e-mail from Millie?  ---________. But no news is good news.
#24334
A
Yes, I have
B
Never mind
C
No problem
D
Not yet