题目内容

He goes to _____ school at 7 o'clock every day.

A. a
B. /
C. the

查看答案

搜索结果不匹配？点我反馈

更多问题

_____ live in Room 208.

A. The Green
B. Green
C. The Greens

We should think of _ old and _ sick.

A. a...a
B. the...the

灵敏度是传感器在稳态下1对2的比值。

1是指传感器在输入量不变的情况下,输出量随时间变化的现象。