The book has been translated into thirty laguages since it ____ on the market in 1973. 
#101181
A
has come
B
comes
C
had come
D
came
推荐题目
---- Are you still a teacher? ---- No, I____ in Harbin No. 3 High School for five years.
#102428
A
worked
B
have worked
C
have been working
D
had worked
 Measures _______ to raise the employees’ salaries if the prices are rising all the time.
#99223
A
had been taken
B
have been taken
C
will be taken
D
were taken
(2013·高考江苏卷)—Could I use your car tomorrow morning?—Sure.I________ a report at home.
#99701
A
will be writing
B
will have written
C
have written
D
have been writing
 I was very busy that day. Otherwise I _________in the discussion.
#103078
A
would take party
B
had taken part
C
took part
D
would have taken part