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
She couldn’t imagine____________.
A.how had the blind man found her B.where did the blind man find her
C.how the blind man has found her D.how the blind man had found her
____________he’ll be able to come is not yet known.
A.That B.If C.Whether D.What
