. ---- How long ____ at this job? ---- Since 1990.
#102924
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed
推荐题目
— Why? Tom, your shirt is so dirty! — Mum, I __ my storeroom downstairs。
#104430
A
cleaned
B
have worked
C
was cleaning
D
have been cleaning
----- Can I go back home now? ----- You______ to leave until you ______ your work.
#102928
A
won’t allow; finish
B
won’t be allowed; will finish
C
won’t be allowed; have finished
D
won’t allow; will finish