所有被直升机吊升人员均应穿宽松的衣服，但不可单独吊升轻质的衣物。（）
参考答案：错
These companies succeeded because they were the first companies to make use of the ____________ of the internet and was thought highly of by some experts.
A．potential
B．possibility
C．prejudice
D．precious
肝脏是人体重要的器官，下列不属于肝脏功能的是( )。
A．消化功能
B．排泄功能
C．解毒功能
D．储存能量
