— People should spare no efforts to protect the environment. — ________. Air pollution does harm to our health. 
#1518
A
All right
B
Take it easy
C
Go ahead
D
Exactly
推荐题目
--Hello, this is 77553861.-- __________.        
#3958
A
How are you?
B
Will you come tonight?
C
Can I take a message?
D
Is that Mike?
—____, Tom. Is this your book?—No, it isn’t. I think it’s ____.
#24024
A
Excuse me; Jack
B
Sorry; Jack’s
C
Excuse me; Jack’s
D
Sorry; Jack