1、Bill is much better than I________A、to swim B.in swimming C.at swimming D.on swim2、---Have you seen the movie TITANIC,Rik?It's very interesting.---Yes,I______it when I wad in New York.A.have seen B.saw C.was seeing D.had seen(1题我选B,2题

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1、Bill is much better than I________A、to swim B.in swimming C.at swimming D.on swim2、---Have you seen the movie TITANIC,Rik?It's very interesting.---Yes,I______it when I wad in New York.A.have seen B.saw C.was seeing D.had seen(1题我选B,2题
1、Bill is much better than I________
A、to swim B.in swimming C.at swimming D.on swim
2、---Have you seen the movie TITANIC,Rik?It's very interesting.
---Yes,I______it when I wad in New York.
A.have seen B.saw C.was seeing D.had seen
(1题我选B,2题我选A,都错了,请简单讲讲)

1、Bill is much better than I________A、to swim B.in swimming C.at swimming D.on swim2、---Have you seen the movie TITANIC,Rik?It's very interesting.---Yes,I______it when I wad in New York.A.have seen B.saw C.was seeing D.had seen(1题我选B,2题
第一句抽出主干 就是Be good at doing sth
只不过是把good 变成了比较级
第二句在New York 是一个时间点 have seen 表达的是一个时间段

C at+doing在某方面
B 后面有确定的时间点,所以主句用过去时

是不是C,D

1.C be good at doing. better在这里是good的比较级。
做这种题的时候先还原成原型,再看就容易多了。
2.B 普通的过去时态。

1.C be better at
2.B 因为 when后面接的是时间点,而不是时间段,have seen 是表示时间段的, 所以不能选A
要选过去式saw

第一题C Be good at 在某方面有特长
只不过是把good 变成了比较级
第二题 翻译“我在纽约的时候看过”
所以是 一般过去时 选B

C.at swimming be good at
B.saw 说的是过去的时候。有when 当然过去时了。

1 C
2 D