Question

初中中考英语单项选择题四道题

1.——Are you going to Beijing by plane?
——It`s fast,but expensive.So I am not sure.I_____ take a train.
A.should B.may C.must D.will

2.——I feel very happy that I _____ to be host.
——Congratulations!
A.shoose B.am chosen C.was chosen D. haven chosen.
(麻烦顺便把这个解释一下)

3.——People find it hard to get across the river.
——I think at least two bridges _____ it.
A. need B.are needing C. will need D.are needed

4.——It`s raining!When did it start?
——I don`t know exactly.In fact,it_____ all this after noon.
A.lasts B.has lasted C.lasted D.will last
(麻烦顺便把这个解释一下)

5.The Olympic Games _____ every four years.
A.are held B.were held C.are holding D.will hold

因为只有5道题，所以希望能够把原因讲清楚一点 谢谢

Answer 1

1A因为说了I am not sure.所以这凯或里应该选择猜测语气弱的，may的语气弱，其他语气肯定。
2B是被盯毕伍动语态表示：我被选作主持人我很开心。
3D仍然是被动语态，two bridges是被需要，所以选D
4A因为last是非持续性动词，用完成时，CD选项时数禅态不对.
5A还是被动语态题型，陈述事实，选现在时A.