[单项选择]Mike was walking along the street ______ he ran into an old friend.
A. when
B. who
C. which
D. whom

[单项选择]Mike was walking along the street ______ he ran into an old friend.
A. when
B. who
C. which
D. whom

[单项选择]While walking along the street, the policeman kept looking ______ the right, he found a car ______ the left.
A. to, on
B. to, to
C. on, on
D. on, to

[单项选择]The boys and girls are walking along the street, （　）a green coat.
A. each of them has
B. they each have
C. every wears
D. each wearing

[单项选择]Walking along the street, ______.
A. Mr. Bussman recognized his brother at the first sight
B. Mrs. Bussman thought of her long-lost brother
C. Mr. and Mrs. Bussman talked to a workman because he looked like his brother
D. Mr. Bussman happened to meet a workman and talked to him

[单项选择]What can we infer about Mike before he went to the camping school


A. He was eager to do the course.
B. He had done outdoor activities.
C. He enjoyed life in the open country.
D. He was reluctant and timid.

[单项选择]

When I was walking down the street the other day, I happened to notice a small brown leather wallet lying on the side walk. I picked it up and opened it to see if I could find out the owner’ s name. There was nothing inside it except some change and an old photograph -- a picture of a woman and a young girl about twelve years old, who looked like the woman’ s daughter. I put the photograph back and took the wallet to the police station, where I handed it to the desk sergeant. Be fore I left, the sergeant took down my name and address in case the owner might want to write and thank me.
That evening I went to have dinner with my aunt and uncle. They had also invited a young woman so that there would be four people at the table. Her face was familiar, I was quite sure that we had not met before, but I couldn’t remember where I had seen her. In the course of conversation, however, the young woman happened to mention that she had lost her wallet that
A. on her way to work
B. on her way to the bank
C. during the day
D. in the evening