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问题
单项选择题
检测结果是()的科学依据。
A.质量事故
B.质量纠纷
C.质量改进
答案
参考答案:C
补全对话,情景问答
帮助问句选择合适的答语。
( ) 1. What time is it?
( ) 2. Where do you live?
( ) 3. Who is in the classroom?
( ) 4. What's your address?
A. A teacher.
B. It's 8:00.
C. I live in the city.
D. My address is 12 Zhongshan Road.
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单项选择题
调节人体产热活动最重要的体液因素是
A.去甲肾上腺素
B.肾上腺素
C.甲状腺激素
D.甲状旁腺激素
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