-5+(-9)=____
⑴ ____
⑵ ____
⑶ ____
⑷ ____
⑸ ____
A. The boy can play ping-pong well.
B. The girl can draw a nice picture.
C. Mary can cook yummy food.
D. Bob can play basketball well.
E. That man can do some kung fu.
下列各项中“焉”字可以用虚词“然”取代的一项是( )
在设计对照实验时,应注意的问题( )
按拼音写汉字
tiān zhú____ jī ná____ táng sēng____