【单选题】Look at the handsome boy.He is ______brother.
【简答题】Look at the __________ (policeman). How handsome they are!
【简答题】新生儿败血症国内最常见的病原菌为(),其次是()。
【单选题】在加注制冷剂时,如果以液体的方式加入( )
【单选题】--Wow, isn’t this handsome device the most popular iphone5? Can I have a look at it? --______.
C.
Of course, it looks good
【单选题】在加注制冷剂时,如果以液体的方式加入( )