早晨在校门口遇到同学时,应该怎么样打招呼? A. How are you? B. Good morning! C. Good evening!
They always begin to save some food before winter ___.
–How did he finish the work?--I hear that he did it _______.
--_____ do hunters hunt wild animals for?--For money.
The number of the pandas _______getting ___________.
--___ do you call her? --- We call her Xiwang.