__________the end of last year they had planted 4,000 trees.

A．paper record is the most convenient medium for later reference B．electronic mail costs less than postage to mail paper memos C．different media for information may be selected for different purposes D．by using different media, a firm can create various information for its objectives

A．indicate the author"s opinion on the issue B．present convincing arguments in favor of one side C．warn about the possible outcome of one course of action D．provide a previously unconsidered perspective on the situation

A．women were happy in the 19th century B．people thought women were unhappy in the 19th century C．women were worse off than today D．women were better off than today

A．a government is the embodiment of a country B．architectural form. should reflect the needs of the social body C．the cities, as government, should show people perfect appearance D．making the decision of architecture is a comprehensive project

A．if the experiments' results can be applied to the practice, the customers will be very likely to buy things according to the ads B．if the Harvard group can succeed in finishing the research, they will use it in attracting more and more and more and more consumers into the market C．the financial supporting corporations such as Coca Cola, General Motors can employ the experiments in their own marketing D．the consumers may discover that those ads will always annoy them by jingling out of their heads and cause them headaches 此题为多项选择题。

A．Manchester United vs. Porto B．Chelsea vs. Liverpool C．Porto vs. Chelsea D．Manchester United vs. Liverpool

A.had already learnt B.have already learnt C.would have already learnt D.already learnt

A. another routine B. another shift C. another week D. another person

A．heat at earth's core B．causes of volcanoes C．roles of pressure D．formation of volcanoes at earth's surface

A．Mr. Ecelestone can win at cards B．Mr. Ecelestone will achieve great success in the negotiation C．Mr. Ecelestone cheated all his partners D．Mr. Ecelestone will lose the whole contract with FIA

A．comment on a tip B．anticipate a result C．made a contrast D．depict a sample

<img src='https://img2.soutiyun.com/ask/uploadfile/2742001-2745000/b7fae2d8f43c513708f35b55748a2202.gif' />

A．dead B．lonely C．married D．a happy star

A．net users regulate their online behaviors B．net users rely on themselves for security C．big websites limit the number of guesses D．big websites offer users convenient access

A、had learned B、learned C、have learned D、would have learned

A.had already learned B.have already learned C.would have already learned D.already learned

A．unconcerned B．angry C．anxious D．sarcastic