动词时态的Allen ____ her keys in the office.So she had to wait un

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/07 01:44:50

动词时态的
Allen ____ her keys in the office.So she had to wait until her
husband______.
A.has left;comes B.left;came
C.had left;came D.had left;would come
选哪个,为什么,

C
忘了钥匙在等待之前,所以跳一级用过去完成时
until的句式如果一般主句将来,从句现在
但是现在主句是过去,从句当然也是一般过去式

动词时态的Allen ____ her keys in the office.So she had to wait un Helen had left her keys in the office so she had to wait unt Helen had lost her keys in the office so she had to wait unt 英语15.Helen _______ her keys in the office so she had to wait 16.Mrs Smith----- her keys in the office so she had to wait Helen _______ her keys in the office so she had to wait unti Helen___her keys in the office,so she had to wait until her Helen _____ her keys in the office so she had to wait until Helen___her keys in the office so she had to wait until her Helen ( ) her keys in the office so she had to wait until he 一道语法题Helen _____ her key in the office so she had to wait un Mrs Smith____her keys in the office.so she had to wait until