One day,a patient came to see me. He worked as a waiter in a restaurant and his problem was acW (胃酸倒流) ,a disease thatinfluences as many as 40 percent of Americans,a marked increase in recent years. Reflux can lead to (食道的) cancer,which has increased by about 500 percent since the 1...
Universities offer courses in a wide variety of disciplines. At some point, generally by the end of the second year, students are required to declare a major. In some cases, students begin classes in a program of study from the minute they enter the university.Some college freshmen seem to have been...
Some attributed virtually every important cultural achievement to the inventions of a few.all of these cultural developments occurred separately at different times in many parts of the world.1.virtually修饰attributed还是every2.separately修饰occurred还是at different times in ...
... me with computer. 她总在电脑方面帮助我。We made rapid progress in English. 我们在英语方面有很大进步。at / in / on / with 好多介词表示在某方面,一会in 一会on ,真是无所适从。请老师讲讲“在……方面”该怎么表达呀?介词虽小,一点...
...因为grow是持续性终结性动词, 持续性终结性动词过去时和完成时是不能跟持续性动词的。原句:4、Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away...
Four passengers aboard a cruise ship that arrived at a port in the U.S. state of New Jersey have been taken to a hospital for coronavirus testing. New Jersey Gov. Phil Murphy said in a statement that officials with the Centers for Disease Control and Prevention (CDC) screened 27 passengers from the ...