Many difficulties have ___ as a result of the change over to a new type of fuel.A. risen

问题描述:

Many difficulties have ___ as a result of the change over to a new type of fuel.A. risen
A. risen
B. raised
C. arisen
D. arrived请高手翻译这个句子.

A.risen哦,不这是C。如何翻译这个句子?你先没有这个选项!!arisen

difficulty (arise) 出现困难;困难突然出现:
翻译:
由于转用新型燃料,又出现许多困难

再如:
Difficulties arise when people fail to consult their colleagues.
大家不跟同事商量就会出现问题。the change over to 这个是名词?短语?还是什么?是作as a result of 这个介词宾语的名词词组