Carl is studying ________ food science at college and hopes to open up _______meat processing factory of his own one day.
| A．/；a | B．/；the |
| C．the；a | D．the；the |
His pale face _________ a reluctant smile when he heart the news.
A took on B came on C was taken on D turned into
________one scientist has pointed out, children’s skulls are not fully developed.
| A．That | B．As | C．Which | D．What |
--- Hi, Kate, can I use your bike for a while this afternoon?
--- Sorry.??__________?.
| A．It’ s repaired? | B．It has been repaired |
| C．It’s being repaired? | D．It had been repaired |
---Do you know who invented ________ telephone?
---No. But it is really________ most important invention.
| A．/; the | B．the ;/ | C．/ ;a | D．the ;a |
—— I’m thinking of tomorrow’s math test. I’m afraid I can’t pass it.
——______. I’m sure you’ll make it.
| A．Without a doubt | B．Good luck | C．Indeed | D．Cheer up |