[单项选择]Riding my bicycle home from school,______as I went around the corner.
A. a car hit me B. I was struck by a car
C. a car struck me D. I was struck with a car

[单项选择]Riding my bicycle home from school, ______ as I went around the corner.
A. a car hit me
B. I was struck by a car
C. a car struck me
D. I was struck with a car

[填空题]The school isn’t near my home.
The school is （） my home.

[单项选择]My home is about ______ from my school.
A. 15 minutes
B. 10 minute’s ride
C. 20 minutes by bike
D. 15-minute’s on foot.

[单项选择]-It turned out she went to the same school as my sister.
-Well !（　）
A. You live and learn, don’t you
B. It turned out all right, didn’t it
C. It’s a small world, isn’t it
D. I wouldn’t bet on it.

[填空题]The school isn’t near my home. The school is ______ my home.

[单项选择]"My own feelings went from disbelief to excitement to downright fear," says Carl Hergenrother, 23, an Arizona undergraduate who verified a large asteroid barreling toward Earth with a 230cm telescope atop nearby Kitt Peak. "It was scary, because there was the possibility that we were confirming the demise of some city somewhere, or some state or small country."
Well, not quite. Early last week, his celestial interloper whizzed by Earth, missing the planet by 450620 km--a hairbreadth in astronomical terms. Perhaps half a kilometer across, it was the largest object ever observed to pass that close to Earth.
Duncan Steel, an Australian astronomer, has calculated that if the asteroid had struck Earth, it would have hit at some 93460 km/h. The resulting explosion, scientists estimate, would have been in the 3000-to-12000-megaton range. That, says astronomer Eugene Shoemaker, a pioneer asteroid and comet hunter, "is like taking all of the U. S. and Soviet nuclear weapons, putting t
A. appreciation.
B. disbelief.
C. excitement.
D. ridicule.