社区护士家庭访视的对象主要是()
A.健康问题多发家庭
B.残疾者家庭
C.家庭功能不完善家庭
D.和谐家庭
E.具有慢性病患者家庭
参考答案:A, B, C, E
动词填空。
1.My best friend Kitty _____(study) in Shanghai.
2. _____your fridends usually_____(fly) kites in the park ?
3. After school, he always ____ (finish) his homework first.
4. Would your brother like _____(teach) me how to make model planes?
5. We should _____(practise)speaking English every day.
滑动轴承的摩擦表面之间最低限度应维持()或混合润滑状态。
A、不过热
B、不卡死
C、能转动
D、边界润滑