“一段铁丝长910米，已经用了全长的25，还剩下全长的60100，刚好剩下275

找出与画线部分意义相同或相近的选项。

1. His grandparents like watching TV. 

A. father

B. grandmother

C. grandfather and grandmother

D. grandfather

2. There are lots of books in the bookshop.

A. a lot

B. lot of

C. many

D. much

3. The story is interesting. I like it very much.

A. interest

B. fun

C. relaxing

D. good

4. You helped me so much. Thank you very much.

A. Thanks a lot

B. Very thanks

C. You're welcome

D. You're very good

5. He exercises every day.

A. plays sports

B. plays sport

C. plays football

D. runs

桑菊饮与桑杏汤中均含有的药物是（）

A.杏仁

B.桔梗

C.象贝

D.连翘

E.苇根

键属于可拆卸型紧固件，主要用来（），在机械制造工业上得到广泛的应用。键通常分为（）四种类型。

简述我国政府预算编制的基本原则。

引起汽车行驶中侧滑的原因之一是汽车的重心至后轴的距离。