________energy, we turn off the lights for Earth Hour on the last Saturday in March
#89730
A
Saving
B
To save
C
Saved
D
Having saved
推荐题目
The teacher called Tom to his office because he was caught in the exam.
#96091
A
to cheat
B
cheating
C
cheated
D
cheat
Most of the guests ______to his wedding are his close friends.
#92114
A
being invited
B
invited
C
inviting
D
had been invited
The rare fish,_____ from the cooking pot, has been returned to the sea.
#94653
A
saved
B
saving
C
to be saved
D
having saved
--- What’s the matter? You are like that for a few minutes. --- Well, it is bound . I’m thinking if we need get the wet clothes back to the room.
#95668
A
to rain
B
to have rained
C
rained
D
raining
_____at in this way, the present situation about birds flue doesn’t seem so disappointing.
#98057
A
Looking
B
Looked
C
Having looked
D
To look