宋词《念奴娇·赤壁怀古》是谁的代表作
A.辛弃疾
B.苏轼
C.李清照
D.关汉卿
答案:B
重症肌无力累及眼外肌的比例为( )
A.30%
B.50%
C.70%
D.90%
E.100%
The bridge is 1000 meters length.
A.with
B.in
C.at
D.on