产品责任法中对原告最为有利的诉讼依据是（）
A.疏忽
B.违反担保
C.严格责任
D.买卖合同
参考答案：C
The couple _____ last year. They had lived together for twenty years, though.
A．broke out
B．broke away
C．broke up
D．broke down
肿瘤脾脏转移（）
A.见于肿瘤广泛转移
B.很常见
C.通常是肿瘤转移的第一个部位
D.不常见
