题目

下列自行车配件属于标准件的是（   ） A . 鞍座 B . 脚踏板 C . 螺母 D . 水壶架 答案：A听下面一段材料，回答第1-4题。1. When did the speaker have to arrive at the airport? A. At 8 o'clock. B. At 10 o'clock. C. At 6 o'clock. 2. Why did the speaker's father get worried? A. Another bus didn't come and they would be late. B. The taxi got stuck in a traffic jam. C. The plane had already taken off. 3. What did the people working in the airline office tell the speaker's father to do?A. Change planes in Bangkok. B. Wait until the weather became better. C. Take the next flight.4. Where is the speaker now?A. In Australia. B. In Malaysia. C. In Thailand.