【C14】A．extentB．levelC．rangeD．measure

A．extentB．foreignC．outsideD．guest

材料题请点击右侧查看材料问题 查看材料A.periodB.levelC.p

After 5 years’ study, he got his doctoral _____.A: extentB: levelC: degreeD: test

We covered a wide______of topics in the interview.A．extentB．collectionC．rangeD．content

_________(60)A.price B.levelC.cost D.standard

_________(60)A.price B.levelC.cost D.standard