--Do you know Nell Armstrong?

--Yes．He is the first man ________ on the moon．

A．walk         B．walks         C．to walk           D．walked

Nanjing is a beautiful city．It won “China Human Habitat Environment Prize” _______ 2008．

A．at                 B．on                C．in                  D．by

--Are the keys over there ________?

--No．Go and ask Anna．They may belong to her．

A．you         B．your          C．yours          D．yourself

--Shall I give you a ride as you look so tired?

--Thank you．________．

A．It's your duty                     B．Don't mention it

C．Do as you like                    D．It couldn't be better

The doctor advised Elsa strongly that she should take a good rest，but ________ didn't help．

A．she         B．it          C．which            D．he

--Tom，________ your T-shirt right now! It looks so dirty．

--Sorry，Mum．I was playing football the whole afternoon．

A．take off         B．take on         C．put off          D．put on

--Have you heard the good ________?

--Yes! The radio says China will send an explorer to Mars soon．

A．information           B．news        C．message        D．idea

--Who is the boy standing over there?

--Well，if you ________ know，his name is Peter．

A．must         B．may         C．can         D．shall

--It's nice to see you again．Have you changed jobs?

--No，________ my cousin here．

A．I'm going to visit         B．I'm visiting          C．I visited       D．I had visited

I'm his best friend．I know him well--probably ________ than anyone else．

A．less        B．wider        C．better        D．deeper