铸造支架与塑料形成的金胶交界处的内外台阶设置的最佳角度是()。
A.90°
B.45°
C.钝角、角度越大越好
D.120°
E.锐角、角度越小越好
参考答案:B
根据句意完成句子。
1. You can't _____ (穿过) the street. There are too many cars.
2. Please pay attention to your _____ (发音), Li Ming.
3. —How many kinds of _____ (语言) can you speak?
— Three.
4. —What do you like to do on _____ (周末)?
—I like taking pictures.
5. I will _____ (返回) my hometown tonight.
在随诊工作中对患者寄回的信函正确的处理方法是()。
A.登记在随诊卡片上,然后可销毁
B.随诊医师阅后可销毁
C.再次信访时寄回给患者保存
D.随诊医师阅后存入病案
E.随诊医师阅后与病案分开保存