问题
单项选择题
Dust storms most often occur in areas where the ground has little vegetation to protect of the wind.
A．from the effects
B．it the effects
C．it from the effects
D．the effects from it
答案
参考答案：C
解析：[分析] 固定搭配。 protect sth．from/against．．．保护；如：He is wearing sunglasses to protect his eyes from the strong sunlight．他戴着太阳镜以挡强烈的阳光。因此选项C是答案。