.I __________ be afraid to sleep alone in my room, but now I _________ sleeping there alone.
| A．Was used to, used to | B．used to, am used to |
| C．used to , used to | D．am used to , used to |
Though they are far away from school, the children who live in mountains ______ go to school on foot.
| A．ever | B．always | C．never | D．hardly ever |
--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 |