-How  long ________inBeijing?-For just the  weekend.  I'II be back for work next Monday.
#101044
A
have you stayed
B
do you stay
C
did you stay
D
are you staying
推荐题目
 I didn’t like Aunt Lucy, who__without warning and bringing us presents.
#104416
A
always turned up
B
has always turned up
C
was always turning up
D
was always turned up
Professor Williams keeps telling his students that the future________ to the well­-educated.
#101497
A
is belonging
B
is belonged
C
belongs
D
will be belonged
His sister left home in 1998, and _________ since then. 
#100164
A
hadnotbeenheard
B
hasnotbeenheardof
C
hadnotheardof
D
hasnotheardof
The story of his life _____ interesting.
#103725
A
is sounded
B
is sounding
C
has sounded
D
sounds
It           every day so far this month. I can't tell you if it            tomorrow.
#100169
A
rained; rains
B
is raining; shall rain
C
has been raining; rains
D
has rained; will rain