钢质曲轴使用的毛坯一般为（）。

A．铸件

B．锻件

C．型材

D．焊接件

词汇运用

A、根据句意和所给的中文提示，写出句子中的单词。

小题1:Can you ______________(想象) what your life will be like in ten years?

小题2:We listened to a report on how to save endangered animals last ____________(星期三).

小题3:It is ________________(传统的) to eat moon cakes in China on Mid-Autumn Festival.

小题4:Thanks a lot for________________(取回) me the notebook I left in the lecture hall.

小题5:China is one of the ancient_______________(文明社会)in the world.

B、根据句意，用所给单词的适当形式填空。

小题6:How ______________(care) you are! You’ve knocked the cup off the table again!

小题7:Jason didn’t hear the ring, for he____________(water) the flowers in the back yard.

小题8:Does Gold Theatre have___________(comfort) seats of the five in your city?

小题9:Now Mom feels much better after taking the ____________(medical).

小题10:A little bird___________(fly) in through the open window and she set it free at once.