题目内容
（请给出正确答案）
[主观题]
"Our Math teacher must be in his office now." "No, he ______ be there. I saw him in the li
brary a minute ago."
A．can't
B．couldn't
C．mustn't
D．wouldn't
如搜索结果不匹配，请 联系老师 获取答案
A．肿瘤局限于一侧卵巢内，无腹水
B．肿瘤局限于两侧卵巢内，有腹水
C．肿瘤局限于两侧卵巢内，无腹水
D．肿瘤局限于一侧卵巢内，有腹水
E．肿瘤包膜破裂呈菜花样生长，无腹水
