1 . China’s Beidou System can now be directly ________ to mobile phones, so we can find where the phones are even when there’s no signal (信号).

A．connected

B．pointed

C．devoted

D．reported

5 . 选用方框内的单词或词组填空，其中有一个单词或词组是多余的。

work;     ourselves;     habit;     twenties;     devote;     find out

1. Lin Qiaozhi didn’t get married because she wanted to ________ all her lifetime to her work and scientific research.
2. Don’t stop your kids doing something again and again. You should ________ why they do so.
3. My aunt became a nurse in her ________ and she still loves her job now.
4. Safety is very important for everyone. So we must learn to protect ________.
5. It’s a good ________ to clean the room every day.

6 . 从方框中选择恰当的词或短语并用其正确的形式填空。(每个词或短语只能用一次)

agree;        break down;        take up;               tasty;               get used to put in;        day;                    celebrate;        provide;               devote

1. Double reduction policy(双减政策) makes the school children have more time ________ their favourite hobbies.
2. Many people stay up late hoping to be the lucky dog of the ________flash sale(限时抢购).
3. On March 7th,Russian and Ukrainian negotiators（谈判者）failed to achieve an _______ during their third round of peace talks in Belarus on Monday, while a negotiator said a fourth round will take place in the very near future.
4. Which do you think is ________, fried prawns(香煎大虾)or Guanyun Doudan(灌云豆丹)?
5. The release of this film—The Battle at Lake Changjin _________ a chance for the young of China to remember history and heroes.
6. —Where is the volunteer?—She _________ brighter light in the Home for the Elderly.
7. Your mobile phone _________, you’d better have it repaired as soon as possible.
8. Recently, not only the young but also the old ________ using memes（表情包）when talking to your friends on WeChat or QQ.
9. Last year, China awarded 34 individuals and 20 groups the May 4th Medal ________ their great contributions to the country.
10. —I hear Geography and Biology will enter the Entrance Exams for the high school.
—Yes. But don’t worry. Nothing will be difficult if more time and energy ________ to them.