" ______ do you write to your parents?" "Once a month." [ ]A. How long B. How mu

题目简介

" ______ do you write to your parents?" "Once a month." [ ]A. How long B. How mu

题目详情

" ______ do you write to your parents?" "Once a month."

[     ]

A. How long
B. How much
C. How far
D. How often
题型:单选题难度:偏易来源:专项题

答案

D

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