皮皮学，免费搜题
登录
搜题
【单选题】
儿童,男,14岁,近日来出现肩部增宽,口周长出胡须,心理及性格出现异常表现,对其正确的健康教育是( )
A.
进行正确的青春期性教育
B.
适当延长睡眠时间
C.
控制饮食
D.
增加体育活动
E.
经常坐浴，保持清洁
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】More people than ever before are embarking on their own enterprise adventure and starting their own business. Nearly 400,000 companies were established last year, or 35 percent more than in 2002. But ...
A.
400,000.
B.
40,000.
C.
300,000.
D.
260,000.
查看完整题目与答案
【单选题】Some children have never seen a dentist before starting school.
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】Before starting any diesel or gasoline engine, which of the following must be checked?____.
A.
Oil level
B.
Flow of cooling water
C.
Exhaust discharge
D.
All of the above
查看完整题目与答案
【简答题】听音，对的打“√”，错的打“×”。 1. 2. 3. 4. (     )               (     )                 (     )               (     )
查看完整题目与答案
【简答题】听音判断，对的打“√”错的打“×”。 1. 2. 3. 4. (     )              (     )              (     )            (     )
查看完整题目与答案
【多选题】对于保养时针对发动机机油的操作,说法正确的是:
A.
检查机油液位前应使车辆停放在水平路面10分钟以上
B.
机油排空应至机油呈滴状流出且≤1滴/s
C.
必须更换放油螺塞垫圈
D.
加注机油接近机油标尺上限处
查看完整题目与答案
【简答题】情景会话。情景适当的图打“√”，否则打“×”。 (     ) 1. (     ) 2. (     ) 3.
查看完整题目与答案
【单选题】Before starting a gasoline engine on a motorboat，you should make sure for safety that ______．
A.
The gasoline tank is full
B.
The bilges，cabins，etc．are thoroughly ventilated
C.
You have fresh water on board
D.
Each of the above is followed
查看完整题目与答案
【简答题】听音，判断正误，对的打“√”，错的打“×”。 1. 2. 3. (     )                         (     )                    (     )
查看完整题目与答案
【简答题】听音，判断正确打“√”，错的打“×”。 1. 2. 3. 4. (     )               (     )               (     )               (     )
查看完整题目与答案
相关题目：
【单选题】More people than ever before are embarking on their own enterprise adventure and starting their own business. Nearly 400,000 companies were established last year, or 35 percent more than in 2002. But ...
A.
400,000.
B.
40,000.
C.
300,000.
D.
260,000.
查看完整题目与答案
【单选题】Some children have never seen a dentist before starting school.
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】Before starting any diesel or gasoline engine, which of the following must be checked?____.
A.
Oil level
B.
Flow of cooling water
C.
Exhaust discharge
D.
All of the above
查看完整题目与答案
【简答题】听音，对的打“√”，错的打“×”。 1. 2. 3. 4. (     )               (     )                 (     )               (     )
查看完整题目与答案
【简答题】听音判断，对的打“√”错的打“×”。 1. 2. 3. 4. (     )              (     )              (     )            (     )
查看完整题目与答案
【多选题】对于保养时针对发动机机油的操作,说法正确的是:
A.
检查机油液位前应使车辆停放在水平路面10分钟以上
B.
机油排空应至机油呈滴状流出且≤1滴/s
C.
必须更换放油螺塞垫圈
D.
加注机油接近机油标尺上限处
查看完整题目与答案
【简答题】情景会话。情景适当的图打“√”，否则打“×”。 (     ) 1. (     ) 2. (     ) 3.
查看完整题目与答案
【单选题】Before starting a gasoline engine on a motorboat，you should make sure for safety that ______．
A.
The gasoline tank is full
B.
The bilges，cabins，etc．are thoroughly ventilated
C.
You have fresh water on board
D.
Each of the above is followed
查看完整题目与答案
【简答题】听音，判断正误，对的打“√”，错的打“×”。 1. 2. 3. (     )                         (     )                    (     )
查看完整题目与答案
【简答题】听音，判断正确打“√”，错的打“×”。 1. 2. 3. 4. (     )               (     )               (     )               (     )
查看完整题目与答案