By the time my mother came back from work, my sister and I supper and were waiting for her at the table.
#103356
A
have cooked
B
were cooking
C
had cooked
D
would cook
推荐题目
-- How can I apply for an online course? -- Just fill out this form and we _______ what we can do four you.
#102945
A
see
B
are seeing
C
have seen
D
will see
.Despite UNICEF’s efforts, dirty water ______ for disease spreading in southern Iraq at the very moment.
#103783
A
is to be blamed
B
is being blamed
C
has been blamed
D
was blamed
—Mike, why didn’t you come yesterday? —I __________, but I had an unexpected visitor.
#103200
A
had
B
would
C
did
D
was going to
They will complete the work ______.
#104145
A
after a few weeks’ time
B
in a few weeks’ time
C
after a few weeks’ time
D
in a few week’s time
-----What _____?-----I______my key and can't open the door.
#104186
A
happened, lost
B
has happened, lost
C
happens, have lost
D
has happened, have lost