消防水池的补水时间，不应超过( )h。

A．12
B．24
C．36
D．48

句型转换，每空一词。

①We go to the zoo first. (改为同义句)    

   _________ _________ to the zoo first.

②They like the white cat because it's very smart. (就画线部分提问)    

   ________ _________ they like the white cat?

③He likes playing with his pet after school. (改为一般疑问句 )    

   _________he_________ playing with his pet after school?

④Pandas come from China. (就画线部分提问)    

   _________ _________ pandas come from?

⑤The monkey climbs the tree well. (用can't改写此句)

   The monkey _________ _________ the tree well.