The letters for the boss ______ on his desk but he didn’t read them until three days later.
#101323
A
was put
B
put
C
has put
D
were put
推荐题目
— Isn’t it amazing that I met Francis at the Christmas party?—Really?For how many years ____ each other?
#99541
A
didn’t you see
B
haven’t you seen
C
hadn’t you seen
D
don’t you see
It's the third time ________ late for school this week. 
#101545
A
that you are
B
you are
C
when you arrived
D
that you have been
(2013·高考四川卷)Hurry up,kids!The school bus________for us!
#99694
A
waits
B
was waiting
C
waited
D
is waiting