While Nick CCTV News， someone knocked at the door．（ ）
| A． |
watched |
B． |
was watching |
| C． |
watch |
D． |
watches |
Junior high school days will be over _______ a week．How are you feeling？
I'm trying to keep my cool because we've been together ________ three years．（ ）
A．in；inB．for；inC．in；forD．for；for
The 15th Chinese Bridge﹣Chinese Proficiency Competition will be held this year！
That's great！_______ foreign college students are interested in Chinese learning．（ ）
A．Hundred ofB．Thousands
C．HundredD．Thousands of
What do you think of _______ Chinese teacher，Jim？
She's an excellent teacher，I've improved a lot since she taught _______ Chinese．（ ）
A．our；usB．our；ourC．ours；usD．ours；our
Could you take out the rubbish and do the dishes，Tony？
Sure，Mom will be mad if she sees this _________，I think．（ ）
A．matterB．messC．troubleD．difficulty
Would you help us make a plan to explore Tibet？
___________．（ ）
A．No，thanks．
B．Yes，of course．
C．It's very kind of you．