青少年体格发育迅速，对能量和营养的需求均()成年人。
A、低于
B、超过
C、接近
D、等于
参考答案：C
Most of the fans felt rather disappointed at the concert. They said it could have been _______ organized.
A．badly
B．worse
C．well
D．better
锁定时必须由作业人员自己锁定，钥匙拔下由自己保管，多人或多台设备锁定使用公用锁或锁定搭扣（）
