单选题：Helen Keller wrote

题目内容：

Helen Keller wrote A．a memoir
B．an autobiography
C．a work of fiction
D．a biography

参考答案：【答案仅供学习，请勿对照自行用药等】

答案解析：

Ford was the first to adopt______.

Ford was the first to adopt______.A．criticized by the media B．the low wage in th

分类：理工类题型：单选题

paragraph 3______.A．Ford's Followers B．The Assembly Line C．Ford's Great Dream D．

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The research done by the Dement commission shows that Americans______A．don't lik

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The Prime Minister reads petitions every day.A．Right B．Wrong C．Not mentioned

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The expedition reached the peak at 9 thatmorning.A．bottom of the mountain B．foot

分类：理工类题型：单选题