I、单选选择:（本题共有25小题，每小题1分 共25分）
( )1.—_______ do you go to the movies ? —Once a month.
A. How many B. How long C. How often D. How soon
( )2. ____ important and useful ______ English well.
A. It , learn B. It’s to learn C. It, learning D. It’s , learn to
( )3. You have ______ today. You _______ have a good rest.
A. cold, may B. a fever, shouldn’t
C. a cold, should D. a toothache, can’t
( )4. I’m glad to have a___________ vacation.
A. interesting B. exciting C. relaxed D. relaxing
