— Do you know where David is ? I couldn’t find him anywhere.
— Well. He ______ have gone far –his coat’s still here.
| A．shouldn’t | B．mustn’t | C．can’t | D．wouldn’t |
When it comes to bringing up children, some people say _____ discipline produces _____ happy, well-behaved child.
| A．a; the | B．/; a | C．a; a | D．/; the |
---- Is _____ manager and _____ engineer to attend the meeting this afternoon?
---- I have no idea.
| A．a; a | B．the; / | C．the; the | D．a; the |
All these changes will lead to _____ stronger and powerful China, _____ country that can surprise and enrich our planet.
| A．a; a | B．a; the | C．the; a | D．the; the |
According to the recent reports, one of the animals, _____ crocodile, is in _____ danger of dying out.
| A．the; the | B．the; / | C．/; / | D．/; the |
---- What about _____ lecture?
---- It’s too tiring, as is known, _____ lecture for me.
| A．a; the | B．the; the | C．the; / | D．the; a |