--What       they       when you got there, Tom?--Sorry, I forget.
#39856
A
are; doing
B
were; doing
C
did; do
D
will; do
推荐题目
The manager ____ nothing about the matter ____ he read his secretary’s report.
#38680
A
had known, when
B
has known, before
C
will know, after
D
knew, until
He asked if she ________ Jack.
#42197
A
knows
B
knew
C
knowing
D
known