搜题请搜索小程序“爱下问搜题”
问题
单项选择题
喉腔中最狭窄的部位是（）
A．喉口
B．喉前庭
C．前庭裂
D．声门裂
E．喉室
答案
参考答案：
C
问答题 简答题
目前公司派送费收费标准为多少？最低收费为多少？
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补全对话，情景问答
给下列的问句选择正确的答语。
( ) 1. How are you?
( ) 2. Can you see a car?
( ) 3. Did you like Beijing?
( ) 4. What happened?
( ) 5. What am I doing?
A. Yes, I am.
B. Yes, I liked Beijing.
C. Fine, thanks!
D. I walked to school.
E. You are reading.
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