---- Would you like to go travelling with me to New York, Benjamin? ---- Sorry, I’m busy, for the final examination is coming. So I ____________ hard throughout the next several weeks.
#102252
A
have worked
B
have been working
C
work
D
will be working
推荐题目
The children ______ very quiet; I wonder what they ____up to. 
#104649
A
were; are being
B
are being; are
C
are; do
D
are being; do
 It’s said that the early European playing-cards ______ for education.
#99874
A
have designed
B
were designed
C
have been designed
D
were being designed
.Although it         in the desert most of the year, people still live there.
#102773
A
doesn’t rain
B
didn’t rain
C
hasn’t rained
D
hadn’t rained
I found the lecture hard to follow because it _______ when I arrived. 
#99091
A
started
B
was starting
C
would start
D
had started
I _______to go shopping that Saturday, but the bad weather made me change my mind.
#102363
A
plan
B
would plan
C
had planned
D
have planned