问题
选择题
____ directly to the sun in summer will do great harm to our skin.
A．Be exposed
B．Being exposed
C．Exposing
D．Exposed
答案
答案：B
非谓语动词辨析。动名词短语做主语且需用被动结构。意为：夏天被直接暴露在太阳下会对我们皮肤有害。
搜题请搜索小程序“爱下问搜题”
____ directly to the sun in summer will do great harm to our skin.
A．Be exposed
B．Being exposed
C．Exposing
D．Exposed
答案：B
非谓语动词辨析。动名词短语做主语且需用被动结构。意为：夏天被直接暴露在太阳下会对我们皮肤有害。