x
1
2
3
4
5
y
7
8
12
m
A:15
B:16
C:16.2
D:17
⑴____ A. out B. shout C. house D. would
⑵____ A. tie B. big C. wish D. trick
⑶____ A. world B. important C. score D. more
⑷____ A. area B. bean C. cheap D. meat
⑸____ A. include B. number C. pumpkin D. fun
下列属于鱼类感觉器官的是( )