题目
Why did one scientist expose birds to artificial daylight?
A.To test the relationship between daylight and a disease of the glands common to birds.
B.To test the relationship between daylight and migration.
C.To test the relationship between migration and temperature.
D.To test the relationship between daylight and changes in the season.
第2题
A.Who cares
B.Why do you ask
C.Which one
D.Why is it so
第3题
Why did the professor study the Brazilian students' behavior?
A. He felt puzzled at the students' being late.
B. He felt angry at the students' rudeness.
C. He wanted to make the students come on time later.
D. He wanted to collect data for one of his studies.
第4题
A.To take advantage of an academic program
B.To participate in a student exchange program
C.To attend a smaller university than the one he was at before
D.To benefit from Central University ’s international reputation.
第5题
第6题
第7题
A、The host wanted to surprise everyone.
B、The host was keen on meeting different persons.
C、The host tried to make many friends at one time.
D、Because he thought these people had plenty in common.
第8题
A.Because he knew one of the two women and wanted to take a picture of her.
B.Because that was one of the few exciting things in his joB
C.Because he was well-trained as a secret agent.
D.Because he was so bored and wanted to entertain himsel
F.
第9题
第10题
Ballpoint pens have made life easier for millions of people. At one time__1__did not like their students to__2__with pen. Perhaps it was because pens can leak and it is__3__to spill the ink. And it is hard to write on thin or cheap paper with them.
Ladislao Biro__4__for a newspaper in Budapest. He spent all day__5__his desk. Day in and day out, he corrected__6__of thin, cheap paper with a pen and ink. He often had to stop to__7__his pen and it did not write__8__on the thin paper. He and his brother George__9__some experiments. They wanted a pen that did not leak,with ink that did not spill. Why not__10__a little ball at the end?
1.
A.factories
B.schools
C.shops
D.restaurants
2.
A.play
B.write
C.come
D.meet
3.
A.easy
B.hard
C.free
D.popular
4.
A.left
B.waited
C.looked
D.worked
5.
A.on
B.near
C.at
D.in
6.
A.mistake
B.books
C.pages
D.diaries
7.
A.mend
B.fill
C.brush
D.change
8.
A.well
B.down
C.out
D.up
9.
A.kept
B.finished
C.began
D.studied
10.
A.find
B.wear
C.grow
D.use
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