You can’t use the computer now, ________...

The man ________ the fake news that 18 firefighters lost their lives in the explosion was arrested.

A. having circulating B. to circulate

C. circulating D. to have circulated

假定你是李华，你的美国笔友John来信请你介绍中国传统节日清明节。请根据下表要点，用英语给他写封回信。

要求：1.词数100左右；

2.可以适当增加细节，以使行文连贯；

3.开头和结尾已经为你写好，但不计入总词数。

Dear John,

Glad to hear from you, I’d like to tell you something about the Qingming Festival.

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

短文改错

注意：1.每处错误及其修改均仅限一词；2．只允许修改10处，多者(从第11处起)不计分。

Our class joined in a meaningful activity during the winter vacation. First, we went to visit the old lady who lived all alone. Some chatted with her but others helped do a thorough cleaning for us. When the work was done, the house looked real neat and tidy. Then we went to the sport center, where all equipment needed polished. We set out to work at once. Everything was dust-free at no time. Having done all this, we saw a pleasant community than before. Tiring as we were, we felt happy as all of our work was paid off.

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Two new satellites of BeiDou Navigation (导航) Satellite System (BDS)1.(send) into space on a Long March-3D carrier rocket from the Xichang Satellite Launch Center in Sichuan Province, China at 2:07 a.m. on November 19, 2018. The satellites entered a Medium Earth orbit (轨道) 2.(safe) more than three hours later and will work with 17 other BDS-3 satellites already in space. They are also the 42nd and 43rd3.(member) of the BDS satellite family.

China launched these satellites with the aim of providing navigation services4.countries and regions which participate in the Belt and Road Proposal by the end of 2018. “This is a key and5.(value) step for BDS developing from a Chinese experimental system to a regional and then a global navigation system,” said Yang Changfeng, chief expert6.contributed much to the BeiDou system. The positioning7.(accurate) of the BDS-3 system has been improved to 2.5 meters to 5 meters, said Yang.

8.(name) after the Chinese term for the Big Dipper, the BeiDou system has been serving China for 18 years where another six BDS-3 satellites will be put into the Medium Earth orbit from 2019 to 2020. The system is expected9.(provide) first-class services around10.globe by the end of 2020.

    I always come across random acts of kindness in my life. Many years ago, I was _______Costa Rica when I found myself in an _______situation: my credit cards and bank cards went out of _________ abroad, and I only had $5 to my ________.

I had no way to get money. I didn’t know anybody in this country. I only knew basic Spanish, and besides the cash the only ________I had was a return ticket to my country in almost two ________. Back then, there was no such thing as mobile phones, and________email was very limited. To find help, I decided to go to the countryside . With the only coins I had, I _________the bus terminal(终点站）and found a village, which ________almost the exact amount. About 4 hours later, I arrived at Santa Rosa Abajo at midnight.

I knocked door to door,________in my very poor Spanish that I was a foreigner travelling in Costa Rica with no money but I ________to stay here for over ten days. I begged them for a __________－such as cooking , cleaning and looking after their kids, anything like that. Everybody _________, “oh my, but so poor are we that we have no _______ food or space. Maybe you can try the next ________.” And they’d point me to another house.

________, I arrived at a Chinese restaurant. The owner of the restaurant was very _________. She gave me food and called the Red Cross to come to ________me. With the help of the Red Cross , I spent my_________days in Costa Rica.

This is one of the best trips I’ve ever had, because I realized that when you’re in a position to be able to _________, it actually makes you feel happy.

1.A. circling B. entering C. visiting D. considering

2.A. absurd B. impossible C. ordinary D. awkward

3.A. date B. use C. range D. control

4.A. name B. delight C. wonder D. advantage

5.A. necessity B. memory C. impression D. possession

6.A. months B. weeks C. days D. hours

7.A. again B. thus C. yet D. even

8.A. looked for B. stayed at C. headed to D. thought of

9.A. cost B. saved C. earned D. created

10.A. reminding B. explaining C. apologizing D. informing

11.A. needed B. agreed C. failed D. hesitated

12.A. conversation B. meal C. room D. job

13.A. accepted B. nodded C. replied D. withdrew

14.A. prepared B. wasted C. extra D. cheap

15.A. family B. chance C. time D. restaurant

16.A. Normally B. Naturally C. Finally D. Directly

17.A. generous B. sensible C. wealthy D. outstanding

18.A. comfort B. rescue C. interview D. encourage

19.A. frightening B. training C. exciting D. remaining

20.A. help B. receive C. succeed D. travel