题目内容

We should have enough confident when we meet with difficulties at times.

A. 对
B. 错

查看答案
更多问题

Everybody have their dreams. I believe when I grow up, I can get more free.

A. 对
B. 错

Humans are manipulating coastlines more dramatically than ever.

A. 对
B. 错

设计一台大田使用的旋耕机一般采用__作为原动机。

A. 电动机
B. 柴油机
C. 水轮机
D. 汽轮机

一部机器的基本组成部分是__、__、__。

答案查题题库