— You look tired.— Yes. I ___ non-stop until 8 o’clock this morning.
#102703
A
had worked
B
work
C
have worked
D
was working
推荐题目
A new bridge ______ across the river and it is expected to open next year.
#103448
A
was building
B
is built
C
will build
D
is being built
Our hearts sank at the news that a pipeline(输油管) ______in Qindao and 62 people couldn’t survive the disaster.
#99382
A
is blown up
B
exploded
C
has been exploded
D
attacked
---Did you write to Mary last month? --No ,but I’ll ____ her over Christmas days.
#104576
A
be seen
B
be seeing
C
have seen
D
have been seeing
I ________to go for a walk，but someone called and I couldn’t get away.
#99418
A
was planning
B
planned
C
had planned
D
would plan
The student’s behavior cost the teacher a steepless night . He never thought his student ______ computer games for a whole class .
#103119
A
played
B
was playing
C
had been playing
D
would play