单选题Although there are many predictions about the future, no one knows for sure ______ the world would be like in 50 years.

单选题______ we have finished the text, we shall start doing more revision exercises. A. For now B. Since that C. Now that D. By now

单选题The hall was supported by six thick ______.

单选题On television all over the world there are programmes about the work of the police. They are popular because they are usually very exciting. In London there is a television programme called "Police Five "--because it is on for five minutes once a week. A television reporter, Shaw Taylor. talks about crimes in the London area. He asks for public help. The police station needs the help of ordinary people because sometimes you or I have information that can be useful to the police. Shaw Taylor shows pictures of paintings, jewellery (珠宝) and other things which thieves stole during the week. Sometimes he shows the car that the thieves escaped in. When people see men or things on the television programme which they may remember, they can tell the police where they saw them. With their help the police may catch more criminals. Sometimes the police find a car or some money. Shaw Taylor shows them on television. The owners sometimes see them. Then they can telephone the police and say, "Thank you very much-- that's mine!/

单选题Despite an overlay of quasi-literary French vocabulary stemming from thc Norman Invasion of 1066, the daily vocabulary of English remained Germanic, ______ its grammatical structure.

单选题It is believed that ______.

单选题The football match was______ because of the snow.

单选题Doctor:______Patient: I've caught a bad cold and got a sour throat.A. Do you have anything to declare, sir?B. Good morning. May I help you?C. How have you been getting along recently?D. What seems to be the problem?

单选题The mother sat by the window______the hole in her coat.

单选题According to this passage, money plays a more important role in ______.

单选题I (enjoy) eating (good) restaurants and (to go) to the theater (afterwards).A. enjoyB. goodC. to goD. afterwards

单选题(Each) employee with (a modicum of intelligence) (would be able to) undertake (such a) basic process.

单选题When you speak on the telephone, you cannot use your facial (面部的) expression, eye contact and gestures to help communicate your message. Your voice must do the job. A good voice is pleasant to listen to because it communicates a positive message. Keep in mind the following qualities of a good voice: Speak in a voice neither too loud nor too soft. Speak louder when giving important information. Speak slowly enough so that the listener has a chance to understand your messages without your having to repeat it. Keep in mind that as you speak the other person may be taking notes. Pronunciation is the correct way to say a word. To avoid mispronouncing (读错音) words, you may wish to check the pronunciation of unfamiliar words in the dictionary before you use them. People with an accent unlike yours may not understand your pronunciation of some words. You also may not understand the pronunciation of some of their words. In these cases, careful pronunciation is very important for effective communication. You may need to repeat or spell words that are unusual or easy to be misunderstood.

单选题There"s a ______ in the fact that although we"re living longer than ever before, people are more obsessed with health issues than they ever were.

单选题They continued to ______ about and enjoy themselves until they became tired.

单选题The residents were asked to leave because ______.