[填空题]Product Brief Introduction
Air conditioner:
The devices to ensure healthy air: (56) and Ionizer.

[填空题]Product Brief Introduction
Air conditioner:
The devices to ensure healthy air: (56) and Ionizer.

[填空题]Why is the price of the air conditioner competitive
Because it is ______ than that of similar products in the market.

[填空题]Fabric Conditioner can be used in the washing machine to reduce static electricity and give softness to fabrics.

[单项选择]

Telecommunications stand for devices and systems that transmit electronic or optical signals across long distances. Telecommunications enables people around the world to contact one another, to access information instantly, and to communicate from remote areas. Telecommunications usually involves a sender of information and one or more recipients linked by a technology, such as a telephone system, that transmits information from one place to another. Telecommunications enables people to send and receive personal messages across town, between countries, and to and from outer space. It also provides the key medium for delivering news, data, information, and entertainment.
Telecommunications devices convert different types of information, such as sound and video, into electronic or optical signals. Electronic signals typically travel along a medium such as copper wire or are carried over the air as radio wa
A. Current development.
B. Transmission of message.
C. Computer networking.
D. Government regulation.

[简答题]Write a letter of complaint. The air - conditioner of the room in the hotel you are living in doesn’t work properly., You called the room service department several times, but nobody was sent to check it. Write a letter to the manager of the hotel to complain about it and ask for immediate action from the hotel. You should write approximately 100 words. Do not sign your own name at the end of your letter. Use "Wang Ning" instead. You do not need to write the address.

[单项选择]— Can we please get a new air conditioner for our bedroom
— ______
— Can’t you see that it’s not working fight
A. Do you have to repair it
B. It is not very hot in this season.
C. I also think we should buy a new one.
D. What’s wrong with the one we have now

[简答题]This new type of air-conditioner is so energy-efficient that is can save the company forty thousand dollars a year.
A．这种新型空调功率很高，公司电费一年高达四万美元。
B．这种新型空调高效节能，一年能为公司节省四万美元。
C．这种新型空调效率很高，公司一年节省了电费四万美元。
D．这种新型空调效率很高，公司一年仅需支付电费四万美元。

[单项选择]Mr Chen complained about the（）air-conditioner he bought from the company.
A. inefficient
B. defective
C. ineffective
D. deficient

[单项选择]

M: Excuse me, sir. The bus with air conditioner needs two more dollars.
W: Sorry. I thought the Fare was only one dollar, just like the other buses.

How much is the fare of the bus with air conditioner （）
A. One dollar.
B. Two dollars.
C. Three dollars.
D. Four dollars.

[单项选择]

M: The air conditioner in my room is broken and I can’t work.
W: Why not go to the office

What does the woman mean （）
A. The man can sleep in the office.
B. She can have someone to repair the air conditioner.
C. She can work without air conditioner.
D. The man can do his work in the office.