皮皮学，免费搜题
登录
搜题
【简答题】
时间继电器按其动作原理与构造不同可分为 [ 填空 1] 、 [ 填空 2] 、 [ 填空 3] 等。按其延时方式可分为 [ 填空 4] 和 [ 填空 5] 两种。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】How has the author been influenced by his own experience with the disease?
A.
It has taught him the power of listening.
B.
He has learned the power of listening personally.
C.
He has been reminded of the power of listening.
D.
It has enabled him to study the power of listening.
【单选题】______is NOT inferred from the passage?
A.
The author has few supporters.
B.
The author was somewhat surprised at what the man said.
C.
The author is delighted to help others in trouble.
D.
The author may agree to solve social problems in soft ways.
【单选题】Alex has been in China for quite a few years. ________， he speaks fluent Chinese.
A.
Especially
B.
Frequently
C.
Surprisingly
D.
Consequently
【简答题】泥的选择要具备两个条件,一是(),二是()
【单选题】Which of the following doesn't the author's computer do?
A.
It asks the author if she has made a mistake.
B.
It accuses the author of making mistakes.
C.
It corrects the author's spelling mistakes.
D.
It informs the author of her mistakes.
【简答题】No one has _____ been able to trace the author of the poem. A. still B. yet C. already D. just
相关题目：