供应筛窦的动脉是()。
A.筛前动脉
B.筛后动脉
C.眶上动脉
D.鼻后外侧动脉
E.咽升动脉
参考答案:A, B, C, D
I usually _____ one hour ______ soccer with my friends on Sunday afternoon.
A.spend, playing
B.spend, play
C.take, on
D.take, to play