企业实行计划的过程中，新旧战略、计划之间的差异越小，实施中可能遇到的阻力也就越大。（）
参考答案：错
、圆锥的底面半径为3cm，母线长为5cm，则它的侧面积为________cm2.
There are a lot students in the classroom. Some are reading. _____ are writing. [ ]
A. Other
B. The other
C. another
D. Others
