When everybody was listening carefully, the noise of several people fighting outside____ the professor’s speech.
#70441
A
troubled
B
excited
C
interrupted
D
disturbed
推荐题目
They_____the train until it disappeared in the distance.
#78551
A
saw
B
watched
C
noticed
D
observed
 You should visit your parents _____, even when you are very busy.
#64561
A
by and by
B
more or less
C
step by step
D
now and then
 By the time I _____the railway station, the train _____. 
#74980
A
got to, left
B
reached, had left
C
arrived, had left
D
came, left