After the trainer was sure that the whale could look after itself, he it into the sea.
A．transported B．unloaded C．released D．handled
---English has a large vocabulary, doesn’t it?
Yes. more words and expressions and you will find it easier to read and communicate.
A．With B．Knowing C．To know D．/
seems to be a strong competition in China for senior high students to enter universities does exist in other countries as well.
A．It B．There C．What D．That
---Do you know the famous scientist Yuan Longping?
---Of course. His name whenever the matter of hybrid rice（杂交水稻）is discussed.
A．comes out B．comes up C．comes in D．comes on
---Why are you so hot?
---I football with my classmates and how I want to have a drink!
A．was playing B．have been playing C．have played D．played
I’m looking for a tie to match my suit.
A．mid-sized red silk B．red mid-sized silk
C．red silk mid-sized D．silk red mid-sized
