被誉为“南美解放者”的是 [ ]
A、玻利瓦尔
B、圣马丁
C、伊达尔哥
D、章西女王
答案:A
It's quite strange that the man sleeps with his mouth_____ and his eyes ______.
A.closed; open
B.closed; opened
C.closing; open
D.closing; opening
甲氨蝶呤(MTX)可用于治疗()
A.原发性肝癌
B.头颈部恶性肿瘤
C.成骨肉瘤
D.肺癌
E.卵巢癌