In Australia, after you do something well, “________” will often be said to you．

A．Well done

B．Good job

C．Good on ya, mate

D．congratulations

________ is the largest fresh lake in China．

A．Dongting Lake

B．West Lake

C．Poyang Lake

D．Tai Lake

In ancient China, Huabiao was set up to encourage people to carve ________ on．

A．their names

B．the good things

C．the Emperors' names

D．their suggestions

It's necessary for human beings to breath ________ and plants can produce it．

A．CO₂

B．H₂

C．O₂

D．N₂

Who said “Learn the new while reviewing the old” in ancient China?

A．Lao Zi

B．Mencius

C．Sun Zi

D．Confuius

I didn't go out ________ the weather got fine．

A．because

B．so

C．until

D．after

There ________ a meeting tomorrow afternoon．

A．will be going to

B．will going to be

C．is going to be

D．will go to be

There are three ________ students in their school．

A．thousands of

B．thousand of

C．thousands

D．thousand

－Would you mind opening the window?－________．

A．Thank you

B．Yes, please．

C．No, not at all

D．I'll be glad to

The Yellow River is one of ________in the world．

A．the longest river

B．the longest rivers

C．the long river

D．long rivers