That was the first time ______ I ______ face to face with the president.
A. when; had come B. that; have come
C. when; came D. that; had come
The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.
A. has seen; be set up B. had seen; be set up
C. saw; would be set up D. should see; should be set up
Have you really realized the part computers have ____ in the daily life?
A. made B. given C. caused D. played
__________for the bus, I heard a noise,
A. While waiting B .While I waiting C.I was waiting D. Waited
To the parents’ worry, some middle school students are ______ computer games and completely forget their studies.
A. crazy about B. fond of C. concerned for D. serious about
It was in 1969 ______ two Americans went to the moon by spaceship.
A. when B. that C. at that time D. just then
