治疗高钙血症:
A.呋塞米B.氢氯噻嗪C.二者皆可D.二者皆不可
参考答案:A
若豆粕的基差从-220元/吨变为-300元/吨.则由于绝对值变大,其属于基差走强。()
Your coat is very good ______ the color. [A] except for [B] except [C] but