This problem is said _____ three times. 
#92660
A
having discussed
B
to have been discussed
C
having been discussed
D
to have discussed
推荐题目
 The machine has been used many years_____ it doesn’t work well occasionally.
#94762
A
That’s because
B
It’s no wonder that
C
There’s no doubt if
D
It’s unlikely that
Rather than ___ on a crowded bus, he always prefers _____ a bicycle.
#92368
A
ride; to ride
B
riding; ride
C
ride; ride
D
to ride; riding
—My teacher says she’s canceling the class play. I just can’t understand.—______.You were looking forward to it.
#93351
A
It doesn’t matter
B
It’s very unwise of her
C
Don’t worry about it
D
You must be disappointed