Question

You’d better _______smoking, ______you will get ill.

A．go on; so

B．give up; and

C．give up; or

D．give in; so

Answer 1

C

句意“你最好戒煙，否則，你的身體會變虛弱。”go on“繼續”；give up“放棄”；give in“屈服”。And表并列，or表轉折。故選C。