My work is dangerous.A. a kindB. kind ofC. a kind ofD. kinds of

问题补充：

My work is dangerous.

A. a kind

B. kind of

C. a kind of

D. kinds of

答案：

A. a kind

(答案→)B. kind of

C. a kind of

D. kinds of

解析：短语辨析。a kind一个种类；kind of有点；a kind of一种；kinds of各种各样。句意：我的工作有点危险。

故选B。