A:以凹形的上部为准
B: 以凹形的中部为准
C:以凹形的底部为准
D:都可以
①do____ ②watch____ ③clean____
④read ____ ⑤write ____ ⑥play____
⑦swim____ ⑧shop ____ ⑨study____
I don't like the fish . It's too____(辣的)。