题目

下列有关生物共同特征的描述正确的是（） A . 生物都能快速运动 B . 生物都能生长和发育 C . 生物都能进行光合作用 D . 生物都能繁殖完全相同的后代 答案：B听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Where is Tom? [     ]A. In Sydney B. In New York C. In Los Angeles 2. What is the probable relationship between the two speakers? [     ]A. Husband and wife B. Mother and son C. Doctor and patient 3. Why isn't the man going to work? [     ]A. He's sick.B. His boss doesn't want him to. C. He's going to play football. 4. When did the football match start? [     ]A. 1:30 B. 1:50 C. 1:20 5. What does the woman mean? [     ]A. She means she likes table tennis very much.B. She means she likes table tennis sometimes. C. she means she doesn't like table tennis.