A：being fully accepting
B：fully accepting
C：having fully accepted
D：fully accepted
设a=sin145°，b=cos52°，c=tan47°，则a，b，c的大小关系是（ ）
世界上面积最大、跨纬度最广的大洲是（ ）
You have been sitting on my hat and now it is badly out of______．（ ）
