1--Haven't you seen Mr. Wilson at the lecture?

--Yes, but he had left _________ I could ask him any questions.

A. when    B. before   C. after      D. as

Most adults(成年人)once studied at school, had classes and did their homework every day. The same     is going on at school now.       it seems that doing weekend homework is      problem for the modern students.

    All the students should agree that weekend homework should be abolished(取消).It's     for them studying at school five days a week. They have a lot of interests. With homework to do on Saturday and Sunday, when can they find       to help around the house, go and see a football or basketball game or a good film, join in family recreations（娱乐），or just have     at home? Because of these other activities, the homework can't be finished until      .So their weekend homework is usually done in such a hurry that on Monday teachers are      and often threaten(威胁)to fail(使考试不及格)whole class of students because they know nothing about the     . If there is no weekend homework for the students to do, they will be happy to go to school on Monday      having a good rest and to learn what the teachers teach.

1.A. thing             B. school                 C. class                 D. homework

2.A. Also                  B. But                     C. Still           D. Though

3.A. no                           B. another          C. one                 D. other

4.A. not enough               B. enough          C. no good               D. no use

5.A. friends                   B. time                      C. places       D. money

6.A. a rest            B. an exam          C. a lesson       D. a picnic

7.A. Monday afternoon   B. Saturday afternoon

C. Friday night    D. Sunday night

8.A. pleased                 B. sorry             C. unhappy       D. not worried

9.A. lesson          B. games           C. interests       D. activities

10.A. until            B. when            C. before         D. after

It was very cold outside my car. I did not want to get out of it__31__we passed by a cafe. Suddenly I noticed a short old man, __32__ with some bits of cloth, shaking(摆动)with the cold. He was waiting for anyone who would__33__ him a coin or a cup of hot coffee.

I asked my __34_ to go over and hand this old man something. He __35__ into my husband’s face, smiled and said, “__36__ . ” I felt so happy and I wished the old man could live __37__ the cold night.

   I was sure to meet him again and find out how he was the next__38__, as I have to pass this way every day. I did so the next evening, and he remembered the__39__and came up to my window and __40__ at me. This time I offered(提供) him a __41__of food. He reached out for the bag and I gave him my hand. He __42__ the food, smiled and said, “May God bless you.” I looked at the old man and he __43__ me think of my father.

 I do hope all of us will remember that maybe one day, it could happen to one of us, __44__ please do not pass by a __45__ person without offering at least a word of love and a kind smile or an act of kindness of any kind.

1.A. after            B. when        C. before     D. if

2.A. covered          B. tied         C. filled            D. provided

3.A. send             B. leave      C. greet          D. accept

4.A. father           B. son            C. husband    D. friend

5.A. watched          B. knocked     C. came       D. looked

6.A. Excuse me     B. Beg your pardon  C. Take it easy D. Thank you

7.A. in               B. through         C. under          D. off

8.A. year             B. month       C. week       D. day

9.A. office           B. gift            C. car        D. shop

10.A. smiled              B. pointed         C. called     D. shouted

11.A. box             B. bag             C. bottle         D. basket

12.A. held            B. ordered        C. dropped    D. received

13.A. got             B. forced      C. made           D. allowed

14.A. so              B. and             C. or         D. but

15.A. quiet           B. sick         C. poor          D. shy

As it reported, it is 100 years _____________ Tsinghua University was founded.

A. when          B. before            C. after             D. since