皮皮学，免费搜题
登录
搜题
【单选题】
男性,72岁,近3个月来经常有眩晕、耳鸣等不适,头颈部活动和姿势改变可诱发或加重眩晕,两次猝倒病史,每次跌倒后神志清楚,可自行起来。查体:颈部压痛,活动受限。此病人住院期间应预防A.
走失
B.
跌倒
C.
自杀
D.
坠床
E.
N疮,
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The author mentions that the front dial of the Antikythera mechanism contained a smaller, adjustable dial (line 30) most probably in order to
A.
illustrate the complexity of the mechanism
B.
describe exactly how the mechanism worked
C.
emphasize the importance of leap years in the study of astronomy
D.
argue that the mechanism was used only for very specific tasks
E.
allow readers to imagine what the device looked like
【简答题】dial number
【单选题】dial
A.
to put the receiver down and end a call
B.
a phone that is not attached to the wall (you can walk cell phone short distances with it at home or in the garden)
C.
to press the buttons on the phone
D.
to put the receiver down and end a call
【简答题】dial
【单选题】First dial “9”,then dial the number,and this will _____for city calls.
A.
talk
B.
work
C.
connect
D.
link
相关题目：
参考解析：
知识点：
题目纠错 0
发布
