Question

_____ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.

题号:1
内容:
______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.

a、To wait
b、 Have waited
c、 Having waited
d、 To have waited
Alice returned from the manager’s office, ______ me that the boss wanted to see me at once.

a、having told
b、 tells
c、 to tell
d、 telling
The young mother finds it hard to ______ her two-year-old son as he keeps running here and there during the mealtime.

a、raise
b、 rear
c、 tend
d、 feed
At present the bedroom has to be ______ by at least six students.

a、held
b、 divided
c、 shared
d、 separated
The two brothers have so ______ in common in their taste and manners that they are even unwilling to share the same room.

a、little
b、 much
c、 few
d、 many
I failed in the final examination last term and only then ______ the importance of studies.

a、I realized
b、 I had realized
c、 did I realize
d、 had I realized
The teacher, with 6 girls and 8 boys of her class, ______ visiting a museum when the earthquake struck.

a、was
b、 were
c、 had been
d、 would be
Unless they are programmed by humans, computers are nothing more than big pieces of metal. But once _____ what to do, they show extraordinary power in carrying it out.

a、taught
b、 teaches
c、 teaching
d、 to teach
He left most of his money to his sons; his daughter only received a ______ share of his wealth.

a、major
b、 many
c、 much
d、 minor
The new medicine for the disease ______ from the old one in taste, effect and price.

a、differs
b、 varies
c、 changes
d、 alters

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Answer 1

C
这部分是作为句子的主语
A有目的性，而且时态不对
B没有主语，不合语法
D也是有目的的含义在里面

Answer 2

c d a c b c a a d a