一部长篇小说的字数约为3630000字，用科学记数法表示为（）

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问题填空题

一部长篇小说的字数约为3630000字，用科学记数法表示为（）；1纳米=0.000000001米，5纳米用科学记数法表示为（）（单位：米）

答案

3.63×10⁶；5.0×10^﹣9

改错题

以下短文中共有8处语言错误，要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏词符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（﹨）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改8处，多者（从第9处起）不给分。

If you are learning English, it is not enough only to keep in mind the rules of grammar. Try to

read stories in English and speaking English wherever you can. When you have learned how

use the language, you are sure not to fail in the test. A few day before the exam, you should go

to bed early. Don’t stay up late at night study. After you understand the exact meaning of each

question, we should not pick up your pen to write. When you have finished your paper, to be

sure to read over your answers, correct the mistakes you could see and make sure that you

haven’t missed anything.

判断题

装载过境动物的运输工具到达口岸时，口岸检验检疫机构对运输工具和装载容器外表进行消毒。对动物进行检疫，检疫合格的准予过境。( )