---- 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 last four years _______ Gareth Bale transforming from an unwanted player to the most sought-after rising star in world soccer.
#99771
A
have seen
B
had seen
C
are seeing
D
saw
I didn't like aunt Lucy,who __________ without warning and bringing us presents.
#104488
A
always turned up
B
has always turned up
C
had always turned up
D
was always turning up
--- Have you finished the report? --- No. I ______ it all this week.
#101397
A
will do
B
had done
C
have been doing
D
have done
--- Julia, what were you doing when Anna called you? --- I ________ my housework and was starting to take a bath.
#100132
A
had finished
B
have finished
C
were finishing
D
will finish
The Russian rocket designer has died. For many years, he ______ as an important assistant to the father of Soviet space program.
#101576
A
serves
B
was serving
C
served
D
has served