问题
选择题
Mr. Black asks the kids ________ in the river, because it’s too dangerous.
A.swim
B. to swim
C.not to swim
D.swims
答案
答案:C
题目分析:句意:布莱克先生不让这些孩子们在河里游泳,因为它太危险。考查固定短语ask sb. not to do sth意思:不让某人做某事。故选C