最能体现线性思维方式的是()
A.目标分解法
B.环境适应法
C.资源规划法
D.目标滚动法
参考答案:C
Many students comc from poor families and they ______ afford school lunches, so the government is trying to help them.[ ]
A. needn’t
B. shouldn't
C. can’t
D. mustn’t
县长可兼任公安局局长和安全局局长。()