____you study,____grades you will get.A,The hard ;the better B.The harder; the betterC.The hard ;the good C.The harder ;the good
--- Smoking and drunkenness (酗酒) are both bad for people' s health.--- Yes, So we should __ cigarettes and alcohol (酒精) .
I know a place __ we can have a big meal.
Now, some robots are __ to do the same things _ _ people.
Linda, you need to talk to my grandma loudly, she is a bit __.
It' s reported that the sand storm' s moving __ the southern part of China.