My brother has been teaching ________ he was 21 years old.
| A．when | B．if | C．for | D．since |
请以“ The happy life ”为题，根据以下的内容描述一下你现在的幸福生活和对未来的憧憬。
内容提示：1学校生活乐趣多，和同学一起学习，相处融洽。
2希望将来有个喜欢的好的工作。
3现在努力学习，希望梦想成真。
要求80字左右，内容丰富，自由发挥，不涉及真实姓名。
。
Anna, have you ____seen China’s Got Talent ? Of course, I ____it last weekend.
| A．never, saw | B．ever, have seen |
| C．never, have seen | D．ever,saw |
—How ___ is it from Xi’an to Dunhuang?—It’s less than 3 ___ flight.
| A．long, hour’s | B．far, hour’s |
| C．long, hours’ | D．far, hours’ |
It’s said that ______of the water around the world___ polluted.
| A．two third , has | B．two thirds, have |
| C．two third, are | D．two thirds, is |
Thank you for your present. It’s so beautiful.______.
| A．No, thanks. | B．Please don’t say so |
| C．It is not good enough | D．I’m glad you like it. |