Let's go and _______ football. [ ]
A. to play
B. playing
C. play
D. play to
答案:C
明代前期棉布已取代丝、麻、毛成为广大民众的主要衣料
子宫体壁包括
A.内膜层
B.内膜下层
C.肌层
D.浆膜
E.浆膜下层