It is said that sixty percent of all energy ________ in the world today is being lost as wasted heat.
#88776
A
produced
B
producing
C
to produce
D
having produced
推荐题目
I found I could easily make myself _________ by using sign language.
#95279
A
understood
B
understand
C
to understand
D
being understood
The witnesses________by the police just now gave very different descriptions of the fight.
#89490
A
questioned
B
being questioned
C
to be questioned
D
having questioned
It's really unwise of you ______ him the news yesterday so that it has been disturbing him all the time．
#93305
A
having told
B
to tell
C
telling
D
to have told
Having arrived at the railway station, ______.
#95885
A
it was found that the train had left
B
the train had left
C
the train was found left
D
he found that the train had left
With a lot of problems , the VS troops are having a hard time in Iraq.
#97494
A
settled
B
being settled
C
settling
D
to settle