--Do you know how many colours in a rainbow?--Seven.A. are there B. there areC. is there D. there is B [解析]句意:--你知道彩虹里有多少种颜色吗?--七种.作为动词know的宾语从句用陈述语序.主语how many colours是复数.故谓语用复数形式.故用there are. 题目和参考答案——青夏教育精英家教网—

题目内容

--Do you know how many colours ______ in a rainbow?

--Seven.

A. are there B. there are

C. is there D. there is

B 【解析】句意：——你知道彩虹里有多少种颜色吗？——七种。作为动词know的宾语从句用陈述语序，主语how many colours是复数，故谓语用复数形式，故用there are，故选B。

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要求

1.结合以上提示阐明自己的观点,可适当发挥,以使行文连贯;

2.文中不得出现真实的人名、校名

3.词数:80-100(文章开头已给出,不计入总词数)。

可参考以下词汇

the sense of social responsibility社会责任感; creative spirit创新精神; practical ability实践能力

My Opinions on Study Tour

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