When I got to the checkout counter, I re

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问题选择题

When I got to the checkout counter, I realized I didn’t have enough money, so I kept ________ I really needed and left the rest．

A．what

B．which

C．that

D．this

答案

答案：A

考查宾语从句的连接词。Kept后面是宾语从句，且从句缺少needed的宾语，所以what引导，选A。

改错题

短文改错:

Mark Twain was born in a small town of Horrid. When he is only twelve years old ,his father died .

Late he became a river boat pilot .Mark Twain was her pen name .During the American Civil War

He worked as a reporter and write a lot of stories. Gradually he made his mark and his work were

popular .He became one of the best known writer of the 19th century in the U.S.A .In his life Mark

Twain wrote the number of stories and novels ,on which "Adventure of Tom Sawyer" is most famous

one .His writings have been translated to many other languages ,and they are deeply love by the readers

all over the world .

单项选择题

风机外观检查不包括以下哪项内容（）。

A、风机、电动机型号、规格及皮带轮直径是否与设计相符

B、电动机的皮带轮的中心轴线是否平行，地脚螺栓是否已拧紧

C、风机进、出口处柔性短管是否严密，传动皮带松紧程度是否适合

D、用数字温度计测量其轴承的温度