It is accepted by everyone that knowledge is the most valuable _______ for human beings.( )
A.standardB.treasure
C.inventionD.instruction
﹣Must I finish my homework now,dad?
﹣No,you____You may do it tomorrow,( )
A.needn'tB.can'tC.mustn't
Shanghai Disneyland Park____by thousands of people.( )
A.is enjoyedB.enjoysC.enjoyed
﹣Would you like to go to the____this afternoon?
﹣Yes,I want to play ping﹣pong there( )
A.gymB.library
C.supermarket
﹣Are you sure you can pass the exam?
____I've got everything ready.( )
A.No,'rm afraid notB.Yes,I think so.
C.It's hard to say.
The summer vacation is coming soon,and we'll have a____holiday.( )
A.two﹣monthB.two months
C.two months'