John ______________ strong.[ ]
A. look at
B. look
C. looks
答案：C
Mr. Wang is _____________ football on the playground. [ ]
A. plays
B. play
C. playing
鲜肉角出炉形态不端正，原因之一是（）。
A.盐太少
B.油脂与面团比例失调
C.面坯厚薄不一致
D.面粉筋力小
