问题
选择题
your pets inside as much as you can when the weather is bad.
A．Keep
B．Keeping
C．Kept
D．To keep
答案
答案：A
题目分析：when引导的为状语从句，所以前面应为主句，由此可判断应做祈使句，可排除BCD。答案应为A。句意为：当天气变坏的时候，要把你的宠物留在家里。
搜题请搜索小程序“爱下问搜题”