A warning signal suddenly appeared on the screen of my computer, ______ the computer was being attacked by a certain virus.
#90701
A
indicated
B
indicating
C
to indicate
D
having indicated
推荐题目
______ lots of times, the song doesn’t sound as nice as before.
#95411
A
Hearing
B
To hear
C
Having heard
D
Heard
A new campus of that university is reported ______ in Hi-tech Zone in Chengdu now.
#97299
A
to have been built
B
to have built
C
bein g built
D
to be built
Every minute is made full _______ of _______ our lessons well.
#89931
A
to use; study
B
use; studying
C
use; to study
D
used; studying
With temperature ______ so rapidly, we could not go with the experiment.
#88258
A
fall
B
falling
C
fallen
D
to fall
There are five pairs _______, but I’m at a loss which to choose.
#98607
A
to be chosen
B
to choose from
C
to choose
D
for choosing