___ with fire is dangerous.A.play B.playing C.played D.To play.请问选择那个
问题描述:
___ with fire is dangerous.A.play B.playing C.played D.To play.请问选择那个
答
B Playing 动名词短语作主语
___ with fire is dangerous.A.play B.playing C.played D.To play.请问选择那个
B Playing 动名词短语作主语