A:23cm
B:28cm
C:13cm
D:18cm
默写《山行》
____ ,____ 。____ ,____ 。
写出下列名词的复数形式。
①May I have some ____ (plum), please? Sure.
②There are seven ____ (boy) in the playground.
③The woman has two ____ (baby).
④How many ____ (peach)? There is only one.
⑤There are two ____ (library) in our school.