A low-carbon（低碳）lifestyle has an effect our daily life. More and more attention has been paid to energies these days.
#56632
A
in; save
B
in; saving
C
on; save
D
on; saving
推荐题目
I’ve worked with child before, so I know what ________ in my new job.
#52383
A
expected
B
to expect
C
expecting
D
expect
When I ______ the cinema, the film _______for ten minutes
#61115
A
got to; has begun
B
arrived at; has been on
C
reached; had begun
D
hurried to; had been on