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【单选题】
关于腰椎管狭窄症阐述不正确的是A.
分为先天性和后天性
B.
又称脊柱退行性关节炎
C.
有时也伴有椎骨退行性改变
D.
步行较长距离后往往会加重症状
E.
行走呈现间歇性跛行
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反馈参考答案：
举一反三
【单选题】Find out which is an effective topic sentence.
A.
Reading makes a man full of knowledge, senses and vigor.
B.
Reading is useful.
【单选题】Scientists have applied biofeedback mechanisms to treat high blood pressure and heart attack.
A.
Y
B.
N
C.
NG
【单选题】什么是蓝牙低功耗“从设备延迟(Slave latency)”?
A.
一个 BLE 网络中从设备的最大数目
B.
从设备进入睡眠状态之前所花费的时间
C.
在连接将被终止之前从设备能够处于睡眠状态的 BLE 连接间隔的数目
D.
BLE 从设备被唤醒所需花费的时
【单选题】According to 2017 ACC/AHA Guideline for the Prevention,Detection, Evaluation, and Management of High Blood Pressure in Adults,if a patient had a blood pressure of 135/79mmHg,his/her blood pressure sho...
A.
Normal blood pressure
B.
Elevated blood pressure
C.
Stage 1 hypertension
D.
stage 2 hypertension
【简答题】Read the following paragraph, and 1. Find out the topic sentence; This term several useful and interesting courses have been offered. An introduction to European Culture, for instance, gives us a lot ...
【单选题】关于蓝牙低功耗“从设备延迟(Slave latency)”,下面哪一种陈述是正确的?
A.
当有较多的 BLE 从设备连接至一部主设备时，则从设备延迟较长
B.
从设备延迟在连接建立之后不能改变
C.
从设备延迟可长达 499*4 秒（大约 33 分钟）
D.
从设备延迟介于 0 秒和 499 秒之间
【单选题】下列哪一项不是食管癌手术禁忌证
A.
全身情况差，已呈恶病质
B.
有严重心、肺或肝肾功能不全者
C.
病变侵犯范围大，已有明显外侵及穿孔征象
D.
已有远处转移
E.
病程较长，有梗阻者
【判断题】Meditation can reduce blood pressure, so those with high blood pressure should use meditation instead of medication.
A.
正确
B.
错误
【简答题】A．He is anxious to find a cure for his high blood pressure. B．He doesn't think high blood pressure is a problem for him. C．He was not aware of his illness until diagnosed with it. D．He did not take th...
【简答题】A．Lung cancer. B．High blood pressure. C．. D．High fever.
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