-I have tried very hard to work out the problem, but failed. - Why not turn to our monitor for help? You see, _______.
#21316
A
it never rains but pours
B
it's better to think twice before doing something
C
two heads are better than one
D
a bird in the hand is worth two in the bush
推荐题目
-- ____?                --Yes, it is.
#21813
A
Is Bob a boy?
B
Are you ten?
C
Is your pen blue?
D
Is she here?
 -- I’ve nothing on me except one dollar to donate, I’m afraid.-- Never mind. _________. We really appreciate your assistance.
#1407
A
Every little helps
B
The more, the better
C
It’s better to give than to receive
D
No one is perfect.
--Do you have a ping-pong bat?--__________.we can play it in the room. 
#23847
A
Yes,I do
B
No.I’m not
C
Yes,I am
D
No,I don’t
 —Shall we run around the park or go for a bike ride? —______. They are both good activities.
#2503
A
That’s all right
B
It makes no difference to me
C
Yes, I like them very much
D
I’d prefer a bike ride