—It has become a nationwide requirement that every student__________ have daily exercise for one hour.
—Yeah. It is high time that we__________ special attention to physical exercise.
A.must;should pay B.should;paid C.will;shall pay D.should;pay
—It has become a nationwide requirement that every student__________ have daily exercise for one hour.
—Yeah. It is high time that we__________ special attention to physical exercise.
A.must;should pay B.should;paid C.will;shall pay D.should;pay
B