The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
#92469
A
have occurred
B
occur
C
have been occurring
D
be occurring
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____ the terrible weather and the possible dangers ahead in the mountains, he insisted on going there alone.
#93225
A
Because of
B
In front of
C
Along with
D
Regardless of
As middle school students, we _____ the police to keep order.
#94701
A
are used to help
B
used to helping
C
used to help
D
used to be helped
We should pay close attention to safety in schools because of frequent reports about accidents ____ students got injured or killed while in school.
#93927
A
which
B
for which
C
in which
D
what
I ______along the street looking for a place to park when the accident______ .
#92850
A
went; was occurring
B
went; occurred
C
was going; occurred
D
was going; had occurred
______ is worth doing well.
#93770
A
Whatever is worth doing at all
B
That is worth doing at all
C
What is worth doing at all
D
Whatever is worth doing it at all