【单选题】How does the woman know Tracy?
A.
The woman works for Channel TV.
B.
The woman and Tracy are old friends.
C.
The woman watches Tracy's show.
【单选题】轻型井点系统中的井点管下端一般配有( )。
【简答题】How does the woman know Tracy?
【多选题】轻型井点降水时,井点管的直径一般有( )。
【简答题】Your parents may have named you Tracy, Kyle, James or Keesha. But many of your friends c_小题1:_ you by another name---a nickname(绰号)---something like Red, Little Lazy Cat or Big Guy. Your real name was...
【简答题】蔬菜类菜肴在西餐中称为______________________。