He plays basketball very well. He_________ it a lot.
A.may practise B.must practise
C.must have practised D.should have practiced
—____________I get a ticket for you ?
—Thanks.
A.Shall B.Will C.Would D.Must
It turned out that this material was neither silk ________cotton.
A.or B.nor C.not D.no
She encouraged us __________up in the face of pressure.
A.to not give B.not giving C.not to give D.not give
They made Professor Zhang _____________ director of the institute.
A.the B.不填 C.a D.an
People from the south find it difficult to understand ____________people from the north are saying.
A.what B.that C.how D.where
