滋养细胞肿瘤最常见的远处转移部位是（）
A.肝
B.盆腔
C.脑
D. * *
E.肺
参考答案：E
—Who did English homework better, Leo or Nick?
—Leo is more careful. I think Leo did _____ Nick.
A．as good as
B．as well as
C．better than
D．worse than
如何看懂矿井通风系统图？
