----We're going for a picnic next Sunday, and I'd like you to join us.---_______!I have to see my grandmother. She has been ill for two weeks.
#1720
A
What a pity
B
Good luck
C
That’s all right
D
Go ahead
推荐题目
—Write to me when you get home.— _______.
#2525
A
I must
B
I should
C
I will
D
I can
---Go for a picnic this weekend, OK? ---- ______. I love getting close to nature. 
#2996
A
I couldn’t agree more
B
I’m afraid not.
C
I believe not
D
I don’t think so.
—________.— Ever since last week.
#22245
A
Have you taken your temperature?
B
What’s the matter with you?
C
Is there anything wrong with you?
D
How long have you been like this?