题目内容
Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.
| A．cautious | B．thoughtful | C．considerate | D．curious |
C
解析试题分析：形容词辨析。A谨慎的；B深思熟虑的；B考虑周到的；慎重的；D好奇的；句意：务必要记住要慎重。当我们做危险的化学实验的时候，我们必须避免任何可能的危险。根据句意说明C正确。
考点：形容词辨析
点评：形容词的考查。具体的形容词要放在语境中理解，放在上下文中去辨析理解。本题的四个选项都是分词重要的形容词，平时要加强识记。
| 完型填空。 | ||||
| On the night of the play, Jack was at the theatre early and he was already dressed in a suit of policeman's clothes long 1 the end of the first scene. He certainly looked like the part all right, he thought as he 2 himself in the mirror. Then he suddenly felt nervous. After all, it was his first time to 3 a part in a play. 4 could he face all those people watching the play? He put his head in his hands and tried to 5 his lines (台词), but nothing 6 to his mind. A knock on the door made him look 7 . He was to go on stage (舞台) in the second scene. "Have I 8 my part and ruined (破坏) the play for everybody?" he thought to himself. But 9 was only the manager. She 10 how nervous he was and 11 he should stand near the stage 12 he could watch and follow the play. It was a good 13 of getting rid of his nervousness, she said. She was right; it seemed to 14 . In fact the more he watched the play, the 15 he felt himself part of it. At last the 16 came for him to appear on the stage. But suddenly the manager came to him again, 17 worried as she placed a hand on his arm to 18 him back. "Has anything gone 19 ?" Jack asked. "I'm afraid you're going to be 20 ." she said. "They've jumped three pages of the play and have missed your part out completely." | ||||
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