This is a simple and inexpensive process

昕玥2019-12-17  7

问题 This is a simple and inexpensive process___________, there arc dangers.

选项 A.HoweverB.BesidesC.ThereforeD.Thus

答案A

解析考查副词辨析。分析句子意思“这个过程简单且花费少,___________有危险”可知,空格前后的句子存在转折关系。however“然而,可是”,besides“此外;也”,therefore“所以,因此”,thus“因此;从而”。只有A项表示转折关系,符合题意。
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