【单选题】
I _____ a few high school classmates at KFC yesterday.
【单选题】
The?( )?from?school?to?work?can be?difficult
【单选题】
The ____ problem of bring a spaceship back from the moon has been solved.
【单选题】
1.—Did you accept his invitation? — ____bet I did.
【单选题】
Did Tom tell you to water the flowers?
【单选题】
You look _______. Did you have a rest all night?
【单选题】
Not __________, with youth unemployment so high, some school – leavers with qualifications fail to find jobs.
【单选题】
How did you [填空]the show?
【单选题】
If you got to the moon, you ____________ about six times as high as on the earth.
【单选题】
Lucy,who did not even go to grade school, had no ________of a job at the time.