As the citizens in China, it’s our ________ to prevent Xinjiang from being away from motherland by enemies.
| A．job | B．duty |
| C．task | D．way |
—There’s too much work to do this month.
— Don’t worry. Let’s a plan first. Then we can complete all work well.
| A．think up | B．come on | C．think up with | D．come on with |
—Whose book is this ? — It must belong .
| A．Diana | B．Diana’s | C．to Diana | D．to Diana’s |
—How do you spend your weekends?
—At weekends I prefer _______ at home to _______ out.
| A．staying, going | B．stay, going | C．staying, to | D．to stay, go |
—Who’s that boy reading in the study ? Is it David?
—It __________ be David. I saw him go home just now.
| A．must | B．can’t | C．may | D．shouldn’t |
—What ______ you?
—I’m _______ of being left alone in the house.
| A．terrify, terrified | B．terrified, terrifying |
| C．terrifies, terrified | D．terrifies, terrifying |