---- It is demanded that the letter ___by the end of this week , dad !----I’ll do it immediately .
#103403
A
should mail
B
was mailed
C
mailed
D
be mailed
推荐题目
The film _______ for twenty minutes when they got to the cinema．
#103330
A
had already been on
B
has already been on
C
had already begun
D
has already begun
--- Do you think Mom and Dad late?--- No, Swiss Air is usually on time.
#100606
A
were
B
will be
C
would be
D
have been
Since Jack was laid off from his job three months ago, he a new one, but without luck.
#100379
A
looked for
B
bad looked for
C
is looking for
D
has been loking for
She ___ volleyball regularly for many years when she was young.
#99986
A
was playing
B
played
C
has played
D
had played
He ________ in American for five years, and now he works in Shanghai.
#102010
A
have worked
B
worked
C
had worked
D
have been working