题目

We have an English test _________ July 5th each year. A . in B . on C . at D . to 答案：B选出下列短语中结构类型完全相同的一项：①最早的文字②懂得医道③刻有这种文字的龙骨④松香、蜂蜡⑤轻巧适用⑥油印书、石印书、铅印书⑦显得绰绰有余⑧读书破万卷⑨春秋末期A.①④⑦B.②③⑦C.①③⑨D.⑤⑥⑧