The fire was finally brought under control, but extensive damage _________. 
#99352
A
is caused
B
was causing
C
had caused
D
had been caused
推荐题目
--- I’d like to buy the kind of cloth which _____ easily.--- Will this one ________?
#101073
A
washes; do
B
washes; work
C
is washed; do
D
is washed; work
 Don’t get the plastic tube close to the fire; it ______ easily.
#100178
A
burned
B
is burned
C
burns
D
is burning
Hurry up! Mark and Carol _______ us.
#99342
A
expect
B
are expecting
C
have expected
D
will expect
Nothing that he suggested _____ to be of any use.
#100775
A
prove
B
proved
C
proving
D
has been proved