以剑桥六第59页的4道填句子题为例,原题如下: MARKETING ASSIGNMENT 21.For their assignment, the students must investigate one part of the_________. 22.The method the student
例如在写关于该不该禁烟的话题时,可以这样开头:A recent study conducted by Zhongshan Universityhas found that the number of smokers has been increasing sharply over the pastfive