2、每小题1分,满分从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题纸上将该选项标号涂黑。1.Hopesarehigh_______ChinaandRussiawillagreeduringRussianPresidentPutin'supcomingvisittoBeijingtobuildanoilpipeline.A.when B.that C. where D.what2.Anincreasingnumberofstudents,yearbyyear;acrossChi