用板牙在圆杆上套螺纹时,其牙尖也要挤高一些,所以圆杆直径应比螺纹的大径大一些。
参考答案:错
填空题。
(1) He read the children a story to____them_____.
(2)We visited the Great Wall in____weather.
(3) He lived in a____town near the sea.
(4) There is a big sign hanging in the hall of the hospital-"Keep____".
(5) He kept____about the questions of the police.
(6) He kept____when the robber broke in.
(7)calm短语总结:
calm词性:______词义:________
词性:______ 词义:_______
患者男性,69岁,无过敏史。诊断:①慢性稳定型心绞痛;②酒精成瘾。用药记录如下表所示。
使用硝酸甘油的患者应避免服用的药物是()
A.抗血小板药
B.依那普利
C.乙醇
D.抗血小板药和依那普利
E.抗血小板药、依那普利和乙醇
F.抗血小板药和乙醇