Should the opportunity __ ,I would love to go to Paris A.rise B.arise C.raise D.happen 请说明理由Should the opportunity __ ,I would love to go to ParisA.rise B.arise C.raise D.happen请说明理由

B
arise的词义参考楼上

这是一个虚拟语气的句子，将should提前了，从而省略了if，所以变成这样，这道题选C吧！（我个人的答案）

B 这句话的意思是,如果有机会的话,我想去巴黎
arise
1.呈现; 出现; 发生
During the night a great storm has arisen.
夜里来了一场大风暴.
He formed a picture of his future that arose bright and colourful in his mind.
他脑海中浮现出一幅光明灿烂的未来景象.

B
1. Rise - rose - risen
Generally, if something rises it moves upwards. If you rise, this is a rather formal way of saying that you get of out bed, get up or stand up:
I needed to catch the 7.30, so I had risen early.
He rose to greet me when I entered his office.
2. Arise - arose - arisen
Arise is mainly used in a more abstract way. If a situation or problem or something arises, it comes into being and people become aware of it:
I don't think the question of compensation will arise, but if it does, just give a vague reply.
I shall certainly go to Scotland next year, if the opportunity arises.
3.Raise - raised - raised
If you raise something, you move it to a higher position. If you raise your voice, you speak more loudly. If you raise the standard of something, you improve it:
If you are in agreement with what Mr Jenkins has put to you, would you please raise your hand.
The flag on the roof of the palace is raised whenever the queen is in residence.