精选优质文档-倾情为你奉上一、Cloze3Large lecture classes are frequently regarded as a necessary evil. Such classes 1 be offered in many colleges and universities to meet high student 2 with limited faculty resource, 3 teaching a large lecture class can be a 4 task. Lecture halls are 5 large, barren, and forbidding. It is difficult to get to know students. Students may seem bored in the 6 environment and may 7 read newspapers or even leave class in the middle of a lecture. Written work
