填空题What'sthesubject?

填空题It is impossible for me to catch an earlier train. (possibility) ______.

填空题Knowledge of microscopic anatomy was greatly expanded during the 20th century as a result of the development of microscopes that provided much greater resolution and magnification than had conventional instruments, thus revealing formerly unclear or ______detail.(visible)

填空题(In) the nineteenth century the Mohave Indians (lived) in the Northern Hemisphere grew (their) crops on river bottom (lands). A. In B. lived C. their D. lands

填空题 Hitler wanted to invade England{{U}} (56) {{/U}}could not do so until the RAF was destroyed. In August 1940 the Germans began daylight bombing against English ports and airfields and in September{{U}} (57) {{/U}}London and other cities. The plan was to draw out the English fighters and destroy them.{{U}} (58) {{/U}}the RAF was very small, the people of England were praying for the fighter pilots and believing{{U}} (59) {{/U}}an English victory. The Nazis started losing a great{{U}} (60) {{/U}}of their airplanes and changed{{U}} (61) {{/U}}to night bombing by the end of September. The people of London were also in the front lines{{U}} (62) {{/U}}they couldn't fly fighters and smash the enemy planes. They had to dig quickly in cellars to{{U}} (63) {{/U}}their friends who had been buried underneath the wreckage. They had to put out endless fires. They had to stand{{U}} (64) {{/U}}and take whatever the enemy threw at them. People understood that Britain's fate depended on the resolution of the common people, and those watching for fire on the roofs. This continued{{U}} (65) {{/U}}the Nazis were finally defeated by the Allied nations.

填空题The three most important issues of concern to citizens today are prison reform, abusing children, and toxic waste.A.of concernB.prison reformC.abusing childrenD.waste

填空题Confucius considered himself a transmitter who consciously tried to reanimate the old in order to attain the new. He proposed retrieving the meaning of the past by breathing ______. into seemingly outmoded rituals. (vital)

填空题The weekly radio program is on ______.

填空题A (51) of foreign words still look like foreign words; there are often expressions which (52) originally used by people who wanted to sound particularly well-educated. It was the desire to be scholarly that brought (53) a wave of Latin terms which appeared in the 16th century (54) the Humanist movement brought new impetus to learning throughout Europe. (55) such as, e. g. (from the Latin meaning a voluntary example); PS (meaning" added after the latter has been written" ); a.m. and (56) ( meaning "before noon" and" after noon" ) came into the language at this time. Nowadays they are (57) common that most people don't even know (58) the letters actually stand for and there's certainly nothing learned about using them today ! In addition to the words brought to English (59) foreigners, there are plenty of words which the British have collected from the countries they have settled in all (60) the world. There are even a few Chinese words, which I’m sure a Chinese speaker would recognize from the way we pronounce them:" typhoon" is a great wind; "to kow-tow" is to bow down low; a "sampan" is a small wooden boat. Over 5,000 of the words in common use in English today are words of foreign (61) . Some of them are clearly recognizable (62) foreign like "au pair" or "rendezvous"; (63) now look so English that only a language historian knows (64) they came from. So English is in a state of permanent development. Both in Britain and abroad it is gaining (65) words and expressions, and dropping and changing old (66) . Words changes their meaning, and they go in and out of fashion (67) hairstyles. Nobody knows all the four million words that are said to exist; a well-educated person probably (68) under 20,000. So don't be surprised if you never encounter some of the expressions that still appear in school textbook; and next time you hear somebody using a strange word you haven't heard (69) , you can comfort yourself that there may well be a native speaker somewhere who doesn't know it (70) .

填空题The process of stamp production is ______.

填空题His recommendation that Air Force {{U}}investigates{{/U}} the UFO sighting {{U}}was{{/U}} approved {{U}}by the commission{{/U}} and referred {{U}}to{{/U}} the appropriate. A. investigates B. was C. by the commission D. to