关羽过五关斩六将经过的第一座城池是哪里?
参考答案:此城是东岭关。
Moyan has won the Noble Prize in Literature, which has made him world-famous, but before that no one could have imagined how great a role he _______ in the literary world.
A.had played
B.has played
C.is playing
D.was to play
哪项病原体在子宫内感染时,有可能引起胎儿中枢神经系统病变()①风疹病毒②流感病毒③乙型肝炎病毒④巨细胞病毒⑤弓形虫
A.①、②、③
B.①、②、⑤
C.①、①、⑤
D.②、③、④
E.③、④、⑤