问题补充:
—The earthquake in Yaan took place two past eight the morning of April 20th.
—Yes, some people were still sleeping for it was weekend.
A. in ; on
B. on ; in
C. at ; in
D. at ;on
答案:
A. in ; on
B. on ; in
C. at ; in
(答案→)D. at ;on
解析:
试题分析:在表示时间时,in表示在一个时间范围;at表示在具体时刻;on表示在具体某一天. two past eight是具体几点钟,故前面用介词at。the morning of April 20th.是具体的某一天,故用介词on。选D。
考点:介词辨析
点评:英语介词的一个特点是一词多义,并且介词间语义交叉现象很多,习惯用法也很多,有时很难从词义上区分开来。故学习中要注意不断总结,熟记一些介词和动词的固定搭配用法及习惯用法,是完成此类问题的捷径。