Burning all the lights in the classroom will be a great______ on electric power.
#6858
A
waste
B
lack
C
drain
D
damage
推荐题目
A study shows that walking fast in your old age is a ______ that you will live a long life.
#6091
A
sign
B
mark
C
symbol
D
signal
Two people were killed in the serious car _______ the other day.
#5364
A
strike
B
break
C
crash
D
incident
The rescue team made every __________ to find the missing mountain climber.
#7241
A
force
B
energy
C
effort
D
possibility
The government has raised the tax on urban building (房产税) with the ______ of controlling the price of buildings.
#6368
A
intention
B
introduction
C
purpose
D
development
一Let’s try operating the machine right now．一Wait．Better read the ______ first．
#6887
A
instructions
B
explanations
C
information
D
introduction