Peoplemustbe

问题详情：

People must be _____ fire, especially in cold winter, because something fire can be dangerous.

  A careful with     B familiar with    C strict with    D pleased with

【回答】

 A. 此题考察词组辨析。be careful with 小心；be familiar with 熟悉；be strict with 严格；be pleased with 满意

知识点：动词和动词短语

题型：选择题