皮皮学，免费搜题
登录
搜题
【简答题】
The following sentences tell what the speaker did. Read them. Then listen to the material and rearrange the sentences in the right order. 1. 2. 3. 4. a. She decided to have a conversation with her roommate about her leaving lights on in unoccupied rooms. b. She hesitated to talk to her roommate about her behavior because she was not sure if it was really necessany. c. She couldn't tolerate her roommate's behavior and had an idea to have a talk with her. d. She learned that her roommate didn't even realize she had left the lights on.
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】Britain, ______________many other industrialized countries, ______ experienced major changes over the past 100 years.
A.
together with; have
B.
as well as; have
C.
in common with; has
D.
instead of ; has
【单选题】How many Dalehouse restaurants are there in other countries at the moment?
A.
One.
B.
Two.
C.
Three.
【简答题】如将变压器误接到等电压的直流电源上时,由于E= ,U= ,空载电流将 ,空载损耗将 。
【单选题】Many important leaders of different countries______ in the opening ceremony of the 29th Olympics held on August 8,2008.
A.
turned up
B.
turned down
C.
turned on
D.
turned over
【简答题】如将变压器误接到等电压的直流电源上时，由于空载电流将（），空载损耗将（）
【单选题】用 LED 做 12V 电源指示,已知 LED 正向压降为 2.2V ,电流为 5mA 左右,则限流电阻应选 ( ) 为宜。
A.
200 Ω
B.
560 Ω
C.
1.8k Ω
D.
3.6K Ω
【单选题】This kind of fruit not only sells well on the local market, but is also _____ to many countries at the same time. [ ]
A.
exploited
B.
exported
C.
explored
D.
exploded
相关题目：