The fire, believed to     due to illegal construction on the building’s roof, was brought under control after an hour.
#101620
A
have occurred
B
occur
C
have been occurring
D
be occurring
推荐题目
—We didn’t find Smith attending the lecture.—No one ___ him about ___ a lecture the following day.
#104844
A
had told, there to be
B
told, there was
C
had told, there being
D
told, there to be
This is the best dinner that I________.
#99168
A
enjoyed
B
have enjoyed
C
had enjoyed
D
enjoy
I'll return the book to the library as soon as I________it.
#99167
A
will finish
B
am going to finish
C
finished
D
have finished