当你想知道一个人是谁时,你应该说: A. Who are you? B. How are you?.
--- _______ is the Changjiang River? --- It’s more than six thousand kilometers long .
I’m going to _______ some books .
--- _______ is the moon ?--- It’s millions of years old.
This book is different ___ that book.
They _____ in a Chinese restaurant last Saturday.