The news came, as expected, __________ my cousin was chosen to be a foreign aid doctor to go to Africa where people are suffering a lot from aids.
A:it
B:that
C:what
D:which
三棱柱的三视图如图所示,△EFG中,EF=8cm,EG=12cm,∠EGF=30°,则AB的长为____ cm.
我会添枝加叶。(把句子写具体)
①驯鹿走来走去。
②小鸟看见了东西。