A survey by Harvard's newspaper has revealed a surprising pattern of academic dishonesty among students entering the US university. The survey by The Harvard Crimson was emailed to incoming first year undergraduates; 1,600 students responded.请教老师，enter是终结性短暂动词，所以e...
...(1) 独句并列，两句话——省略第二句中的宾语，不省略 adj，predicate。例：Up to the age 30 or so, poetry had given him great pleasure. Formerly, too, pictures had given him considerable.(2) and / comma 引出的异主并列，一句话——省略第二句中的 predicate，...