help help[选择题]If you _____with fire,you ______when you use the co_英语解答

help help[选择题]
If you _____with fire,you ______when you use the cook.
A.be careful with; will be safe
B.are careful with; will be safety
C.be careful with; will be saing
D.are careful with; will be safe
再问一道题:
Everyone should _____the book on time.
A.reyurn B.back C.give back to D.reyurn to

人气：265 ℃　时间：2020-05-02 01:58:55

解答

D ；A1、这不是虚拟语气,be动词与you搭配选 are safe 和 safety 在表“安全”的时候safe是形容词,safety是形容词要用be safe2、return the bookback 是副词give back to,to为介词,后要接名词（归还的地方...