题目内容：

The train had started moving. It was     with people of all ages, mostly with the middle-aged workers and young students. Near the    sat an old man with his thirty-year-old son. As the train moved by, the son was overjoyed with the   outside. “See, dad, the scenery of green trees moving       is very beautiful.”

This behavior from a     son made the other people feel strange about him. Everyone was    about the son. “This person seems to be      ,” a newly-married man whispered to his wife.

Suddenly it started    . Lots of drops fell on the travelers through the open window. The son excitedly said to his father, “See, dad, how   the rain is, too.” The man’s wife was annoyed by the rain drops spoiling (弄坏) her     suit. The young man said to the father, “Can’t you see it raining yourself? Your son       be mentally ill. Get him to a hospital!”

The old man    at first, feeling rather hurt and then replied, “We are on the way back from the       . My son was      from birth. He just recovered from an eye operation yesterday. The rain and nature are all new to his eyes. Please   us for the inconvenience that we may have caused.”

The things we see may be right from the outside   we know the truth,    the lesson learnt may be too late. Imam Ali once said: A fool’s mind is at the mercy of his tongue and a wise man’s tongue is under the control of his   . So try to understand the problem better before taking a(n)   action. As the saying goes, “It is better to light up a candle instead of blaming the     .”

1.A. covered B. crowded  C. concerned     D. bored

2.A. baggage B. bed        C. people    D. window

3.A. view B. peopleC. hillsD. cities

4.A. forward B. awayC. hurriedly     D. slowly

5.A. naughty B. handsome    C. grown-upD. curious

6.A. whispering     B. shouting C. thinkingD. worrying

7.A. young     B. clever C. lovely D. mad

8.A. frosting B. snowing C. windingD. raining

9.A. hard      B. beautifulC. heavy D. cold

10.A. cheap     B. dirty  C. new    D. worn

11.A. should B. can    C. mustD. need

12.A. hesitated B. cried     C. laughed D. jumped

13.A. factory B. home     C. school    D. hospital

14.A. deaf    B. blindC. troublesome D. crazy

15.A. offer      B. thank     C. forgive D. leave

16.A. after    B. though      C. if D. until

17.A. but    B. or C. for D. while

18.A. hands       B. eyes C. tongue D. mind

19.A. emotional    B. important     C. rudeD. necessary

20.A. doctors B. darkness      C. manners D. Patients