台湾自古就是中国的领土,元朝时台湾被称做[ ]
A.流求
B.夷洲
C.琉球
D.大都
答案:C
— What class ____ your brother in?
— He ____ in Class Two. [ ]
A. does; is
B. is; is
C. are; /
D. are; is
2008年北京奥运会中心体育场的外形构造为 [ ]
A、水立方
B、帆船
C、鹅卵
D、鸟巢