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问题 单项选择题

下列表示细度的指标，属于定重制的是（）.

A.公制支数

B.丹尼尔

C.截面积

D.特克斯

答案

参考答案：A

写作题
请根据下列表格中所给信息，以“How to Prevent the Flu”为题写一篇60词左右的短文，文章开头已给出不计入总词数。
疾病
the flu
传播途径
spread in the air
症状
have a high fever, body hurts
建议
drink more boiled water, take enough exercise, keep your hands clean, have enough sleep
How to Prevent the Flu
The flu is a kind of common disease. It spreads easily in the air.                             
                                                                                    
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问答题

既济解毒汤功效与作用
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