单选按钮与复选框对象的Value属性类型不同，且只能取值True或False。()
查看答案
对脊柱损伤的病人进行搬运时一定要用门板或木板，保持脊柱的平直。()
What is this passage mainly about？
A. Disadvantages of face recognition technology.
B. Purposes of face recognition technology.
Controversial face recognition technology.
D. Effect of face recognition technology.
According to the drug manufacturers, the pills
A. only offer temporary treatment for patients with morbid obesity.
B. are meant for all the people who yearn for slimness.
C. are the best cure to our chronic weight problems.
D. are the most important weight-loss discoveries.
在完全竞争的劳动力市场上，劳动力的供给者和需求者都是现行市场工资率的接受者，同时也是制定者。（）
微信支付 
支付宝支付