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.多久一次B.多久 C.多少 D. 多少.句意: —你的学校多久开一次家长会？—一年两次。知选A。