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With the help of the Internet,we can learn what-people aroun

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With the help of the Internet,we can learn what-people around he world are doing.
A:another B:the other C:other D:the others
为什么是 C不是A
The government should make laws to stop factories-letting out waste water directly.
A:by B:form C:up D:to
为什么是 B不是C
On March 11,2007,the United States-daylight saving time which is expected to save energy.
A:will start B:started C:has started D:dad started
为什么是 B不是C
I am sorry you have missed the train,It-10minutes ago.
A:has left B:had left C:left D:would leave
为什么是 C不是B
With the help of the Internet,we can learn what-people aroun
1.another:另一个.指本体外的另一物体
other:其他的,指除本体外的其他物体
2.stop/keep sb/sth from doing阻止某人/某物做……
3.有具体的时间出现用过去时或将来时,具体时态要看时间是已经过去的还是没有过去的.
4.出现ago用过去时,如果时间状语改成since 10minutes ago则选B
你应该是分不清什么时候用过去时,什么时候用完成时,给你一些建议:
现在完成时不强调确切的时间和方式等,只强调对现在的影响.
而一般过去时强调的是过去的时间点上的动作和状态