---That actor often joins in different activities in Beijing. Do you know ____?---For 5 years.
#37925
A
how soon he will come back
B
how long he has stayed there
C
when he went there
D
when he will come here
推荐题目
One should stick to ______one has begun.
#79024
A
what
B
where
C
whatever
D
no matter what
We want to know _____to help them.
#39102
A
what can we do
B
whatwecan do
C
how can we do
D
how we can do
— Whom shall I give the document?  — To ________ is in the office. However, _______to require a written paper for it.
#79171
A
whom; make sure
B
who; make sure 
C
whomever; be sure
D
whoever; be sure
I never doubt ______.
#38582
A
whether Tom has told me the truth or not
B
that whether has Tom told me the truth
C
that Tom has told me the truth
D
if Tom has told me the truth