盲目追求钢产量高指标，全国兴起大炼钢铁运动，这一现象出现于_刷题宝

题干

盲目追求钢产量高指标，全国兴起大炼钢铁运动，这一现象出现于（）

A：“一五”计划期间

B：“大跃进”运动时期

C：改革开放初期

D：农业合作化时期

上一题下一题 0.0难度选择题更新时间:2019-08-13 01:01:32

答案(点此获取答案解析）

B

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假设你是李华，和你一起在北京国际学校的同学Jack对中国的文艺很感兴趣，他回美国不久后从网上看到了以上新闻，写信向你打听如何参加Yan Li和 Dr. Silvia Fok的对话。请你给Jack写封Email，回信告诉他你打听到的情况。

内容包括：

1). 赞赏他对中国文化的兴趣；

2). 告诉他对话者的基本情况，活动的时间、地点、入场券及主要内容；

3). 询问他的航班号。

作文要求：

1). 不能照抄原文；不得在作文中出现学校真实的名称和学生的真实姓名；

2). 语句连贯，词数80个左右。作文的开头和结尾已经给出，不计入总词数，也不必抄写在答题卷上。

Dear Jack，

I'm glad to receive your email telling me you are interested in the conversation between Yan Li and Dr. Silvia Fok .

Yours，

Li Hua

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取18.6g氢氧化钠样品（样品中的杂质是碳酸钠），加水溶解得到溶液A，取A溶液的

\frac{1}{10}

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