. Since last year, the global economic slowdown ________ in many countries. It is expected that the world economy will not recover until the end of 2010.
第二部分:英语知识运用(共45分)
第一节:单项填空(共15小题;每小题1分,满分15分)
_______ good knowledge of several languages is essential to _____ study of comparative literature because without it one can read books only in translation.