扣膝反射时应将
A.肢体用力
B.下肢屈曲
C.小腿上抬
D.下肢伸直
E.肢体放松
参考答案:B,E
— she have breakfast this morning?
—No. She left home _ breakfast. [ ]
A. Do; with
B. Does; for
C. Does; without
D. Did; without
奥美拉唑的主要药理作用是()
A.抑制胃酸分泌
B.拮抗组胺作用
C.保护胃黏膜
D.中和胃酸
E.抑制胃蛋白酶