He _____ in this factory for 20 years already.
#36321
A
will work
B
works
C
has worked
D
is working
推荐题目
Students _________ to use their dictionaries when they _________ an English test. 
#42765
A
don’t allow; will have
B
aren’t allowed; will have
C
don’t allow; have
D
aren’t allowed; have
What         you         at this time yesterday?
#41896
A
do, do
B
have, done
C
were, doing
D
are, doing
The life we were used to __________ greatly since 1992.
#41601
A
change
B
has changed
C
changing
D
have changed
Clothes made of silk ________ softer than those made of cotton.
#37433
A
are felt
B
feel
C
are feeling
D
is felt