作业治疗实施中,"参加打篮球、打排球等"属于()
A.集体劳动
B.游戏活动
C.集体文娱活动
D.集体体育活动
E.创造性休闲活动
参考答案:D
草地植物生态经济类群划分的主要依据是什么?
Last Sunday I __________ food at the food bank to help homeless people.[ ]
A. gave away
B. gave up
C. gave in
D. gave out