下列哪一项与葡萄胎超声鉴别无关()
A．过期流产
B．子宫肌瘤变性
C．子宫腺肌病
D．子宫内膜癌
E．子宫颈囊肿
参考答案：E
____ the right decisions ____ the future is probably the most important thing we'll do. [ ]
A. Making; concerned
B. Make; concerning
C. To make; concerned
D. Making; concerning
工程实际中，真空预压法可产生的最大荷载约为：
A．50kPa
B．70kPa
C．85kPa
D．100kPa
E．120kPa
