题目内容

第二节 完型填空
阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。
Mr. Andrews had been out of work for more than a year. This 【B1】 father of four children had deeply known his 【B2】 of family heartaches(伤心).
One day, he was 【B3】 for a train in New York City. The train pulled into the station and stopped. He was getting ready to get on the train when something 【B4】 happened. An old blind man, who had 【B5】 the space between two carriages (车厢)for a door while 【B6】 his way with a stick, wasn’ t able to be walking in a proper way, and suddenly fell 【B7】 the train. Seeing this, Mr. Andrews quickly jumped down to the tracks and 【B8】 the blind man to safety. He impressed(使铭记) all the people on the 【B9】 with his courage. The news rapidly 【B10】 all over the country. Messages began to pour in. Some people 【B11】 sent money and food to him.
Mr. Andrews had been at the station 【B12】 he was returning from a job talk. He probably would have been hired, but public praise made it a 【B13】 thing. Mr. Andrew, however, received 【B14】 attention from the public after about a week of newspaper stories and active 【B15】 to his family. Although most people supposed that the story had come to a happy 【B16】 , it didn't quite happen that way. He 【B17】 start his new job, but the factory 【B18】 to New Jersey. Mr. Andrews didn't have any way to get to work, so he 【B19】 , to leave. It wasn't long before he was 【B20】 to job hunting again.
【B1】

A. homeless
B. careless
C. friendless
D. jobless

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Section A
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A , B, C, and D.
听力原文:M: May I speak to Jason Daniels please?
W: Nobody by that name works here.
Q: What do we learn from this conversation?
(1)

A. Jason Daniels isn't at home right now.
B. Jason Daniels can't come to the phone right now.
C. The caller dialed the wrong number.
D. Jason Daniels doesn't want to speak to the caller.

A.A nervous man.B.A happy man.C.A confident man.D.A shy man.

A nervous man.
B. A happy man.
C. A confident man.
D. A shy man.

假设某种二倍体植物A的细胞质在遗传上不同于植物B。为了研究核-质关系,想获得一种植株,这种植株具有A的细胞质,而细胞核却主要是B的基因组,应该怎样做?

A×B的后代连续自交
B×A的后代连续自交
C. A×B后代连续与B回交
D. A×B的后代连续与A回交
E. B×A的后代连续与B回交

下图谱系中,涂黑者为带有性状W的个体,这种性状在群体中是罕有的。如下哪种情况是与谱系中W的传递情况一致的?

A. 常染色体隐性
B. 常染色体显性
C. X连锁隐性
D. X连锁显性
E. Y连锁

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