【单选题】听力原文:M: Did Henry paint the whole bookshelf himself? W: He had it painted red. He doesn't like blue. Q: Was the bookshelf painted? (5)
A.
No, because there was no blue.
B.
No, because Henry likes the red.
C.
Yes, Henry painted it.
D.
Yes, someone else painted it.
【单选题】有些家用电器在使用过程中,温度过高会损坏电器。下列家用电器中要防止电热产生危害的是( )。
【单选题】听力原文:M: Did Henry paint the whole house himself? W: He had it painted, because he doesn't Nike climbing ladders. What do we learn from the conversation?
A.
Henry doesn't like the color.
B.
Someone else painted the house.
C.
There was no ladder in the house.
D.
Henry painted the house himself.
【简答题】若家用电器两端加电压 ,用万用表测量该家用电器的电压为 V 。
【多选题】下列哪些家用电器属于电阻类的家用电器( )
【简答题】若家用电器两端加电压 ,用万用表测量该家用电器的电压为 V 。
【单选题】听力原文:M: Did Henry paint the whole house himself? W: He had it painted, because he doesn't like climbing ladders. What do we learn from the conversation?
A.
Henry doesn't like the door.
B.
There was no ladder in the house.
C.
Someone else painted the house.
D.
Henry painted the house himself.
【单选题】下列家用电器中,哪种家用电器上没有传感器?
【多选题】《居民用户家用电器损坏处理办法》规定属于电阻电热类家用电器的是( )