煎饼、豆皮等的成形方法属于（）。
A.捏
B.抻
C.摊
D.叠
参考答案：C
-_______ are your father's shoes?
-They're under the bed. [ ]
A. Where
B. How
C. What
D. How many
下列实验装置（固定装置略去）和操作正确的是 [ ]
A．
B．
C．
D．
