题目：
情景选择。
1. 今天很冷，可以说：[ ]
A. It's hot today.
B. It's cold today.
C. It's warm today.
2. 询问时间，可以问：[ ]
A. What colour is it?
B.What for?
C. What time is it?
3. 有件粉红色的毛衣，可以说：[ ]
A. I have a blue sweater.
B. I have a pink sweater.
C. Look at my sweater.
4. 当你找不到图书馆时，可以问：[ ]
A. Where's the library?
B. Where's the art room?
C. What's the library?
5. 别人来参观你的学校，你应该说：[ ]
A. Welcome to our school.
B. Welcome back to school.
C. Thank you.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：B解析：喉癌声门型癌的癌肿易侵犯前联合，并可由此向前破坏甲状软骨。 2.软骨的断裂错位见于外伤。各种暴力作用皆可导致喉结构损伤，以甲状软骨及环状软骨多见，喉软骨骨折表现为软骨错位和骨片分离。
