My car’s performance is ___ since the engine’s been tuned and the tires have been changed.
#19285
A
better as twice
B
twice as the condition
C
twice as good
D
twice as better
推荐题目
A piece of ________ music will make you happy.
#20381
A
fond
B
pleased
C
merry
D
glad
 Medicine should not be kept where it is _______ to children. 
#17720
A
addicted
B
accessible
C
attractive
D
aggressive