----- Mr Green is ___ teacher. He is ___English teacher.
| A．a; a | B．a; an | C．an; a | D．an; an |
--Did you go to Kenli during the Peach Blossom Festival (桃花节)?
--Yes. The flowers were beautiful. Bees were flying them.
| A．in | B．among | C．between | D．through |
This is 3-D printer. And this is an artificial (人工的) ear. Can you believe that scientists printed this artificial ear by this 3-D printer?
| A．a | B．an | C．the | D．/ |
Mum, I’ve got the first prize in the photo competition.
_______!
| A．Good luck | B．Not at all | C．Good idea | D．Congratulations |
The movie_______ we saw last night was fantastic.
| A．that | B．what | C．whose | D．who |
I don’t know________.
Because he has to look after his mother.
| A．why he is leaving | B．why is he leaving |
| C．whether he is leaving | D．whether is he leaving |