While ______ the National Congress of Communist Party, President Xi instructed the party never to forget ______ we started and then we can accomplish our mission (使命).
A.addressing；where B.sponsoring；when
C.delivering；when D.dismissing；where
（题文）The Mp3 ________ young people ________ a bit of decline recently with the appearance of the Mp4.
A. intending to; has entered into B. intended for; has gone into
C. meant to; takes on D. meant for; opens up
A student ______ read too many books, which helps broaden his horizons and enrich his mind.
A.needn't B.mustn't C.can't D.shouldn't
—Will you take over at the next service area? I want a short rest.
—Sure. You ______ for over four hours by then.
A.have driven B.have been driving
C.will be driving D.will have been driving
The best books are treasures of good words and golden thoughts, ______ , remembered and cherished, become our constant companions.
A.that B.which C.where D.where
It is difficult for one to ______ the manners of another world when he doesn’t know what they are.
A.see to B.tend to C.subscribe to D.witness to
