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铁器的发明在人类历史上有着非常重要的意义，中国发明生铁冶炼技术的时间是春秋后期，比欧洲早1900年。()

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SECTION A COMPOSITION[35 MIN]
Patience is a virtue because it can better our life. Now more and more people come to know the importance of patience.
Write on ANSWER SHEET THREE a composition of about 200 words on the following topic: Patience Is a Virtue You are to write in three parts.
In the first part, state speci fically what your opinion is.
In. the second part, proroide one or two reasons to support your opinion.
In the last part, bring what you have written to a natural conclusion. or make a summary.
Marks will be awarded for content, organization, grammar and appropriateness.
Failure to follow the instructions may result in. a loss of marks.

在月球工作的我国首辆月球车名称是玉兔号。()

目前太阳系有8个行星。()

下列对乳腺癌分子分型的论述中，选项错误的是

A. 乳腺癌是一种高度异质性的肿瘤
B. 乳腺癌患者均需要细胞毒性治疗
C. 乳腺癌主要采用ER、PR、Her-2及Ki-67进行分子分型
D. Luminal B型主要采用内分泌治疗+细胞毒性治疗
E. Her-2过表达型主要采用细胞毒性治疗+抗Her-2治疗