1 . While I admit that there are problems, I don’t think they cannot be ______.

A．managed

B．solved

C．dealt

D．coped

2 . No country in the world can ______ these problems alone, such as climate change, hunger and disease, etc. Therefore, all the countries should cooperate to get rid of them.

A．cope

B．address

C．replace

D．involve

4 . I must tell him that I can’t go to his graduations ceremony, but I don’t quite know how to ____the subject.

A．deal	B．approach
C．cope	D．settle