这几道题做错了,但是不明白为什么,请帮我讲讲, 1.It was in the street___I met Mary yesterday. A.that B.where C.in which D.when A(为什么不能选B?) 2.It was at ten o'clock___I went to bed last night. A.that B.when C.at which D.then A(为什么不能选B?) 3.I doubt if it is___for you to that book. A.worth B.worthwhile C.worthy D.worthly B(为什么不能选A?)
1.A It be .that 固定句型 用于强调 我昨天是在街上遇见玛丽的(这里是强调地点“在街上”,如果强调遇见的人是“mary”,则为It was Mary that i met in the street yesterday.) 2.A 原因和上题一样,不过在这里强调的是时间“十点” 3.B worth是动词和名词.而句中应该填的是形容词,“值得的”. worthwhile是表示“值得的”的意思,be worthwhile (for sb)to do sth“(对某人来说)做...是值得的” worthy也表示“值得的”,但是它用于 be worthy of doing sth“做...是值得的”