The snow lasted a week, ________a serious traffic confusion in the whole area.
#89793
A
causing
B
cause
C
to cause
D
caused
推荐题目
A communicative satellite ______ as much as 3.5 tons was sent up into space last week.
#92994
A
weighing
B
weighed
C
to be weighed
D
being weighed
_____ for making so many mistakes in the exam, she was in low spirits. 
#90724
A
Having blamed
B
To blame
C
Blamed
D
To be blamed
When I passed by, I heard her _____ in the room.
#95761
A
sings
B
sang
C
singing
D
to sing