选择恰当的选项填空 there is,there are,there aren't,there wasn't,there were,there weren't(急!) 1、________a lot of boats fifty years ago.2、now__________many people and cars here.3、30 years ago,_________a lot of people,factories or a sub
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选择恰当的选项填空 there is,there are,there aren't,there wasn't,there were,there weren't(急!) 1、________a lot of boats fifty years ago.2、now__________many people and cars here.3、30 years ago,_________a lot of people,factories or a sub
选择恰当的选项填空 there is,there are,there aren't,there wasn't,there were,there weren't
(急!)
1、________a lot of boats fifty years ago.
2、now__________many people and cars here.
3、30 years ago,_________a lot of people,factories or a subway here.
4、50 years ago,_________a tunnel,a highway or a subway.
5、_________a bridge on the river now
选择恰当的选项填空 there is,there are,there aren't,there wasn't,there were,there weren't(急!) 1、________a lot of boats fifty years ago.2、now__________many people and cars here.3、30 years ago,_________a lot of people,factories or a sub
1.there weren't
2.there are
3.there weren't
4.there wasn't
5.there is
there wasn't
there aren't
there weren't
there were
there is
1 there were
2 there are
3 there werent
4 there wasnt
5 there is