______ a good insulator(绝缘体) , rubber is often used in cables.
#97994
A
Having been
B
To be
C
Be
D
Being
推荐题目
from endless homework on weekends, the stuclents now find their own activities to enjoy.
#96546
A
Freed
B
Freeing
C
To free
D
Having freed
The examination results _____in the speech of our headmaster delighted all of us.
#93414
A
refer to
B
referring to
C
was referred to
D
referred to
During the examination we are required to stay in our seats, keep our eyes on our work, ____ to anyone.
#89647
A
instead of speaking
B
rather than speak
C
and not to speak
D
but would not speak
He hurried to the booking office only ______ that all the tickets had been sold out.
#96020
A
to tell
B
to be told
C
telling
D
told
The families of the trapped miners’ are ________ to get any information about their relatives from the rescuing center.
#96151
A
deserving
B
sticking
C
hating
D
dying