题目内容
（请给出正确答案）
A.of
B.in
C.to
D.with
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更多“Where is the key ____________ the door?”相关的问题
听力原文： An Olympic security plan five years in the making is taking shape in Vancouver this week. The Canadian police is heading up the $900 million security operation, the largest in Canada's history. It will involve 15,000 police, private security and military personnel. The Winter Olympics will take place February 12 to 28 in 2010 in Vancouver. Political protests may pose the biggest threat to the games. The threat of a terrorist attack is rated as low. But the memory of the 1972 Munich Olympics has not gone away. That year, a terrorist group attacked the athletes' village, eventually killing 11 Israeli athletes and coaches. It is no coincidence that in Vancouver security patrols are particularly evident around the low-rise apartrnent buildings where the athletes will be housed29. In downtown Vancouver, some roads are already closed, and rings of security fencing surround some key venues. Perched on top of the fencing is a network of 900 surveillance cameras to detect intrusions.
Where is the presence of security patrols most evident？
A．Where matches take place.
B．Where protests may take place.
C．In downtown Vancouver.
D．Around the athletes' village.
The key problem in dealing with returned plastic beverage containers is______.
A．to sell them at a profitable price
B．how to mm them into useful things
C．how to reduce their recycling costs
D．to lower the prices for used materials
The following details are true about the key card in the hotel EXCEPT that ______.
A．all the information about hotel services is on the card
B．all the rules and regulations of the hotel are on it
C．it must be shown when sign for meals and drinks
D．the telephone number of the bellboy is on it
Directions: For this part, you are allowed 30 minutes to write a composition about"The Earth"in three paragraphs. You are given some key words and are required to develop its ideas. Write about 120 words for your essay. Remember to write clearly on the Answer Sheet.
Key Words: earth, planet, be fit for, human being, air, water, damage, pollute, use up, resource, measures, protect, importance, environmental, ways, make use of, waste, save
选出应填入下面一段英语中______内的正确答案。
In a public-key cryptosystem,(1)encrypted with the public key can only be deciphered with the private key from the same(2). Conversely,(1)encrypted with the private key can be decrypted only with the public key. Users can make their public keys(3)available or place them at a key distribution center or others to access. However, the private key must be(4)safe. In public-key systems there's no(5)to find a safe channel for communicating a shared secret key.
A.which
B.that
C.as
D.where
Where is the post office？
A．Next to the cinema.
B．On the left-hand side of the light.
C．On the opposite side of the cinema.
A.At the sauna
B.At the swimming pool
C.At the health club
D.At the billiards
Where does the speaker say he will be tomorrow？
A．At the airport
B．At the post office
C．At the bookstore
D．At the warehouse
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