一．单项选择（共20小题，计20分）
1. He________ when the UFO arrived.
A. was sleeping B. were sleeping C. has slept D. is asleep
2. ---Tommy, do you know if Frank_________ to the zoo this Sunday if it_________?
---Sorry, I have no idea.
A. will go; is fine B. goes; is fine C. will go; is going to be fine D. goes; will be fine
3. You can hardly speak English, ________?
A. can’t I B. can you C. can’t you D. can I
4. What a fine day! Why______ go to the park with me?’
A. aren’t you B. not you C. don’t you D. not to
