Question

 Some school authorities _______ a teacher’s achievement or his ability by the number of his students who pass the public examinations.

A. assess                      B. assign               C. estimate                          D. calculate

Answer 1

解析：选A。句意为: 有些学校领导依据通过公共考试的学生的数量来评价老师的成就或能力。assign指派，指定，分配；estimate作“估价”讲，与price有关；calculate“计算”，与数字有关。