.—Hello! May I speak to Mr. Hu?  —Sorry, he isn’t in. _________
#21730
A
Speaking.
B
Yes, you may.
C
This is Millie speaking.
D
I’m Millie.
推荐题目
 —I can't remember those grammar rules!—__________. Practice more.
#606
A
You're not alone
B
It's hard to say
C
I'm afraid not
D
It's up to you
— I’ve nothing on me except this ten-yuan note to donate, I’m afraid.— Never mind. ______. We really appreciate your assistance. 
#1482
A
Every little helps
B
The more, the better
C
It’s better to give than to receive
D
No one is perfect.