It is said that sixty percent of all energy ________ in the world today is being lost as waste heat.
#88518
A
produced
B
producing
C
to produce
D
having produced
推荐题目
(2012·辽宁高考)This machine is very easy ________. Anybody can learn to use it in a few minutes.
#89010
A
operating
B
to be operating
C
operated
D
to operate
You can’t imagine what difficulty that deserted cats will have _____ through the frozen winter.
#97813
A
lived
B
living
C
to live
D
been living
This year has _______ World Year of Physics ______ Albert Einstein, the father of modern physics.
#93714
A
made; remember
B
made; to remember
C
been made; remember
D
been made; to remember
He is very popular among his students as he always tries to make them_______in his lectures.
#98522
A
interested
B
interesting
C
interest
D
to interest
(2013·泰安一模)________ in the countryside made Mr. Wilson very hardworking when he was very young.
#89117
A
Bringing up
B
Having brought up
C
Being brought up
D
Brought up