与海上、空中力量相比，地面作战力量的信息化步伐相对较慢些。
参考答案：对
Drugs can do great harm (危害) not only to you but also to your family. You must be ________ them.[ ]
A. along with
B. out of
C. in front of
D. away from
角膜雾状水肿，可考虑
A．急性闭角性青光眼B．虹膜睫状体炎C．急性流行性出血性结膜炎D．单纯疱疹病毒性角膜炎E．急性卡他性结膜炎
