鼻窦中恶性肿瘤最多发生在()
A.额窦
B.前组筛窦
C.后组筛窦
D.上颌窦
E.蝶窦
参考答案:D
— Could you tell me _____ to see me next week?
— I'm not sure. If I'm free, I will. [ ]
A. if you will come
B. how you will come
C. whether you would come
在碱性尿液中弱碱性药物
A.解离的少,再吸收多,排泄慢
B.解离的多,再吸收少,排泄快
C.解离的少,再吸收少,排泄快
D.解离的多,再吸收多,排泄慢
E.排泄速度不变