All possible means ____, but nothing can prevent the buildings ____.
#85899
A
has tried; from being pulled down
B
have tried; from pulling down
C
has been tried; from pulling down
D
have been tried; from being pulled down
推荐题目
According to the statistics, listening to loud music at rock concerts ______ hearing loss in some teenagers in the past 2 decades.
#85876
A
have caused
B
caused
C
had caused
D
has caused
---How did your students express their thanks to you on Teachers’ Day?---A gift together with many flowers ______ sent to me.
#86046
A
is
B
are
C
were
D
was
Since the forest has been destroyed by a big fire, a large ______ of trees ______ to be planted on the mountain．
#85959
A
number; has
B
amount; has
C
quantity; have
D
sum; have
The poor ________ living in the mountain ________ top is covered with green trees.
#85718
A
are; which
B
are; of which
C
is; whose
D
are; whose