单选题How can you ______ and watch the country go to ruin?

单选题China's economic reform is aimed at separating enterprises from the government. It has been implemented for almost 20 years, but breakthroughs ______.

单选题After speaking for three hours, the lecturer found he could scarcely talk, as he had become ______. A. dumb B. inarticulate C. hoarse D. speechless

单选题Mycenae strands on a hill skirted by two deep ravines. The site is a natural strong point, dominating the plain of Argos. It was first occupied about 3000 B. C.. and a new settlement was made about 2000 B. C. , which is generally believed to be the time when Greek speakers arrived in Greece. There is clear evidence for a sudden increase in the importance and prosperity of this settlement about 1600 B. C. , two grave circles have been found, one inside the later walls and containing six shaft graves, excavated by Schliemann in the 1870"s, the other rather earlier in date, outside the walls, discovered in 1950. These graves contained a mass of gold and other precious objects of great beauty, including import from Minoan Crete and Egypt. The power and wealth of Mycenae increased rapidly. There was soon a uniform culture in mainland Greece, stretching from Thessaly in the north to the south of the Peloponnesus, with palaces at Thebes, Athens, Mycenae, Tiryns, and Pylos and probably at other sites not yet discovered. Although the palaces were the administrative centers of separate kingdoms, it seem likely that Mycenae was the leading, if not the dominated, kingdom. From 1500 B. C. , the kings of Mycenae were buried in massive stone tombs outside the walls, of which the largest, the so-called Treasury of Atreus, is a magnificent architectural achievement. About 1450 B. C. the Achaeans, as the Greeks of the Mycenaean period were called, invaded Crete and destroyed all the Minoan palaces except Knossos, which they occupied. Succeeding to and made settlements on the islands and in Asia Minor. The zenith of Mycenaean power and prosperity was in the early thirteenth century; in this period were built the walls, some of which still stand, and the lion gate. By about 1250 B. C. , when the defenses were renewed and improved, there is evidence of destruction outside the walls. Trade declined; a period of upheaval and deterioration had begun. The Trojan War is thought to have occurred about this time. The traditional date for the fall of Troy is 1184 B.C. , but the American archaeologist Blegen, who made the most complete recent excavations and found clear evidence of a prolonged siege, date the destruction of Troy to about 1240 B.C. It looks as though the Trojan expedition was the last united effort of the Achaeans. Mycenae was subjected to three successive attacks in the following years. In the first, the houses outside the walls were destroyed; in the second, the citadel was sacked; in the third, it was finally destroyed and not reoccupied. The other mainland palaces were all sacked around 1200 B. C. , presumably by bands of invading Dorian. Comprehension Questions.

单选题As an excellent shooter, Peter practiced aiming at both ______ targets and moving targets. [A] standing [B] stationary [C] still [D] stable

单选题The doctor told the pupils that an ______ disease was one that could be passed from one person to another.

单选题The multi-billion-dollar Western pop music industry is under fire. It is being blamed by the United Nations for the dramatic rise in drug abuse worldwide. "The most worrisome development is a culture of drag-friendliness that seems to be gaining prominence (显著), "said the UN's 13-member International Narcotics Control Board in a report released in late February 1998. The 74-page study says that pop music, as a global industry, is by far the most influential trend-setter for young people of most cultures. "Some lyrics advocate the smoking of marijuana (大麻) or taking other drugs, and certain pop stars make statements and set examples as if the use of drugs for non-medicinal purposes were a normal and acceptable part of a person's lifestyle, "the study says. Surprisingly, says the Board, the effect of drug-friendly pop music seems to survive despite the occasional shock of death by overdose (过量用药). "Such incidents tend to be seen as an occasion to mourn the loss of a role model, and not an opportunity to confront the deadly effect of 'recreational' drug use," it notes. Since the 1970s, several internationally famous singers and movie stars-including Elvis Presley, Janice Joplin, John Belushi, Jimi Hendrix, Jonathan Melvin and Andy Gibbs-have died of either drug abuse or drug related illnesses. With the globalization of popular music, messages tolerating or promoting drug abuse are now reaching beyond their countries of origin. "In most countries, the names of certain pop stars have become familiar to the members of every household," the study says. The UN study also blames the media for its description of certain drug issues-especially the use of marijuana and issues of liberalization and legalization-which encourages, rather than prevents, drug abuse. "Over the last years, we have seen how drug abuse is increasingly regarded as being acceptable or even attractive," says Hamid Ghodse, president of the Board. "Powerful pressure groups run political campaigns aimed at legalizing controlled drags," he says. Ghodse also points out that all these developments have created an environment which is tolerant of or even favorable to drug abuse and spoils international drug prevention efforts currently underway. The present study, he says, focuses on the issue of demand reduction and prevention within an environment that has become tolerant of drug abuse. The Board calls on governments to do their legal and moral duties, and to act against the pro-drug messages of the youth culture to which young people increasingly are being exposed.

单选题The editor made a lot of______ changes in the book.

单选题He felt that the office routine was too ______ for a man of his dreams.

单选题What is the "big bang" theory of cetacean predation? ______.

单选题If the heavy rain had ______ an extreme high tide, serious flooding would have resulted.

单选题The boys were afraid of Mr Abu because ______.

单选题Some polls show that roughly two-thirds of the general public believe that elderly Americans are ______ by social isolation and loneliness.

单选题This passage is mainly about the introduction of ______.

单选题If your expenses ______ your income, you will be in debt.

单选题The table has a plastic coating which prevents liquids from ______ into the wood beneath.

单选题While watching a drama in the theatre box, the family would most UNLIKELY______