[单项选择]—Has Torn finished his homework
—I have no idea; he（　）it this morning.
A. was doing
B. had been doing
C. had done
D. did

[单项选择]—Has Torn finished his homework
—I have no idea; he（）it this morning.
A. was doing
B. had been doing
C. had done
D. did

[单项选择]______ the end, he finished doing his homework and went to sleep.
A. At
B. In
C. On

[单项选择]Mary had finished her homework ______ the time I got home.（）
A. until
B. at
C. by
D. when

[单项选择]Every Dog Has His Say Kimiko Fukuda always wondered what her dog was trying to say．Whenever she put on makeup，it would pull at her sleeve___(46)When the dog barks，she glances at a small electronic gadget(装置)．The following“human”translation appears on its screen：“Please take me with you”“I realized that’s how he was feeling．”says Fukuda The gadget is called Bowlingual，and it translates dog barks into feelings．People laughed when the Japanese toymaker Takara Company made the world’s first dog-human translation machine in 2002．But 300，000 Japanese dog owners bought it．____(47) “Nobody else had thought about it，”said Masahiko Kajita，who works for Takara．“We spend so much time training dogs to understand our orders；what would it be like if we could understand dogs” Bowlingual has two pars____(48) The translation is done in the gadget using a database containing every kind of bark． Based 011 animal behaviour research，these noises are divided into six categories：happiness，sadnes

[单项选择]The teacher has his students （　） a composition every other week.
A. to write
B. written
C. writing
D. write

[单项选择]The writer has his hair cut once a month.

[简答题]（51）Each child has his individual pattern of social, as well as physical, development. Some of it depends on his home life and his home life and his relationships with the people who love him.（52）Children in large families learn how to get along with others through normal brother-sister play and tussles（争斗）.An only child, on the other hand, may have to learn his lessons in social living through hard experiences on the playground or in the classroom.（53）Twins who always have one another to lean on may be slow in responding to others because they do not need anyone else. （54）A child who is constantly scolded（责骂）and made to fell he does everything wrong may have a difficult time developing socially. He may be so afraid of displeasing the adults around him that he keeps to himself (where he can’t get into trouble),（55） or he may take the opposite route（道路）and go out of his way to create trouble. Like the isolated child, he too may return to infantile pleasures, developing habits that will

[单项选择]Edwin always has his hair cut at the （）situated at the comer.
A. barber
B. barber's
C. barbers
D. barbers'

[单项选择]Why did man have to track his target at close range when using a short bow（）
A. Because it was too heavy.
B. Because it did not bend easily.
C. Because it did not shoot far.
D. Because its string was short.

[单项选择]His ______ brain has worked away on the idea of a universal cure.
A. rich
B. quick
C. productive
D. fertile