Question

—             does your school have the parents’ meeting?
— Twice a year.

A．How often

B．How long

C．How many

D．How much

Answer 1

A

试题分析：A. How often多久一次，表频率 B. How long多长时间，长度    C. How many多少，修饰可数名词的复数   D. How much多少，修饰不可数名词；句意：你的学校多久开一次家长会。一年两次。故选A
点评：词义辨析考的是学生的基础词汇知识，了解每个选项的含义是做好此类题型的关键，解答此类习题，首先要求学生有一定的词汇量，句意理解后便可作答，所以平时的基础知识记忆，词汇积累是解答好这种题的关键。