转录好的rRNA分子从聚合酶处伸出，愈近末端愈长，从左右两侧均可伸出，呈羽毛状。 - 查题网

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高等继续教育 / 细胞生物学

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网络远程教育期末考试【细胞生物学】模拟试题
转录好的rRNA分子从聚合酶处伸出，愈近末端愈长，从左右两侧均可伸出，呈羽毛状。
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细胞生物学

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题型描述: 阅读理解The family TV show Happy Days ran for 11 years from 1974 to 1984, creating several by-product series. In one episode (一集), there was a new character, an alien from outer space. He was played by an unknown actor. People roared with laughter at his crazy antics (滑稽动作). No one had seen this type of comedy before, and they protested for more. The network administrators knew they had a new star on their hands: from that single performance, Robin Williams became the star of a brand-new comedy series, Mork and Mindy. He played the character of an alien who comes to the Earth in a giant egg-shaped spacecraft. He is friendly, and observes and reports back to his planet. He sleeps standing on his head, thinks that all eggs are spacecraft, and sometimes wears his clothes backwards. His kind new friend, Mindy, helps to take care of him. They marry, and have a child together. But Mork gives birth, and the child is actually an old man who ages backward! In addition to his work as a comedian on this and other projects, Robin Williams is also an excellent dramatic actor. Anyone who has seen his films will agree that he is a man who can make you laugh, cry, think, and feel.1.Which title suits this passage best?A. Robin Williams--An Excellent Comedy ActorB. The Family TV Show Happy DaysC. The Performance of Robin WilliamsD. The Life of Robin Williams.2.What made Robin Williams become a new star according to the passage?A. His handsomenessB. This new type of comedyC. Both A and BD. His role in Happy Days.3.What does the word ″alien″ mean in the passage?A. A creature from another worldB. A stranger from another cityC. A foreigner from another countryD. A guest from a suburban area.4.Which of the following is NOT true about the character of an alien Robin Williams played in Mork and Mindy?A. The alien sleeps standing on his headB. The alien wears his clothes backwardsC. The alien comes to the Earth in a giant egg-shaped spacecraftD. The alien comes to the Earth accidentally.5.What can you learn from the passage?A. Robin Williams is a gifted actorB. Robin Williams and Mindy married and had a childC. Robin Williams is a diligent (勤奋的) actorD. Robin Williams was famous during 1974-1984.专科英语II

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