综合教诲:托福测验语法题条记2(二) 81. The American clipper ship era was of duration short, extending from about 1845 to 1859.谜底:B 申明及考点:词序的倒置,应该改成short duration.只要特别情况... /
2010-06-08 / 查看
260 次
英语四级(CET4)应试本领12 A would be B has been C had been D would have been (C) 现在完成举行时 It seems oil _____ form this pipe for some time , we’ll have to take the machine apart to put i... /
2010-06-08 / 查看
6 次