Never before _________a political party so whole - heartedly devoted to the interests of the people as our Party.
#103855
A
was there
B
has there been
C
is there
D
had there been
推荐题目
The pupils here_____ all kinds of exercises every day in the past few weeks. 
#104326
A
keptbusydoing
B
keepondoing
C
havekeptbusydoing
D
havebeenkeptbusydoing
Had I known the party was so boring, I wouldn’t have come. I __anything.
#100793
A
hadn’t done
B
haven’t done
C
didn’t do
D
wouldn’t do
 Now we have arrived at the lake. But the view I photographed that day ________ any more.
#99469
A
doesn't exist
B
isn't existing
C
hasn't existed
D
hadn't existed