喉咽癌中多数为()
A.腺癌
B.鳞状细胞癌
C.未分化癌
D.恶性淋巴瘤
E.泡状核细胞癌
参考答案:B
He could see the tall chimneys of the factory________.
A.from distance
B.in distance
C.in the distance
D.to a distance
农业政策方案论证的理性标准。