问题
选择题
Most of the sandstorm in our country in spring from March to May.
A. happen B. happens C.is happening
答案
答案：B
时态题。 根据句意用一般现在时。
搜题请搜索小程序“爱下问搜题”
Most of the sandstorm in our country in spring from March to May.
A. happen B. happens C.is happening
答案：B
时态题。 根据句意用一般现在时。