题干
I often played table tennis for half an hour after class，which made me________.
A：relax
B：relaxing
C：relaxation
D：relaxed
答案(点此获取答案解析）
D
I often played table tennis for half an hour after class，which made me________.
A：relax
B：relaxing
C：relaxation
D：relaxed
是两条直线，
、
是两个平面，则下列命题中错误的是
