______ Jack Ma has stepped down as chairman of Alibaba, he still remains on its board of directors.
A. Since B. Before
C. While D. Until
When you’ve got through the gate of opportunity, don’t get it shut behind yourself, and give others the same chance that_______ you succeed.
A. helped B. is helping
C. had helped D. will help
In the eyes of a policeman, it’s usually dangerous to get close to the_______ criminal. He may do anything he would to escape.
A. sensitive B. conscious
C. primitive D. desperate
假如你是李华，你的英国朋友Mary打算到中国留学，给你发邮件，向你询问学习汉语的方法，请你写封邮件给她回复。
要点如下：
1. 英语与汉语学习有区别；
2. 学好汉语的建议；
3. 你的祝愿。
注意：1. 词数 100 左右；
2. 可以适当增加细节，以使行文连贯。
Dear Mary,
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
阅读短文，根据其内容写一篇60词左右的内容概要。
The way of Chinese people’s life has been changed through the China’s “New Four Great Inventions”. What are “New Four Great Inventions”？They are High-speed rail, Shared bike, Online shopping and AliPay.
What did the China’s “New Four Great Inventions” bring to us？
High-speed rail—Modern transportation makes everybody neighbors. The invention of the high-speed railway makes it easy to thousands of miles a day. Today China’s rail transit technology is the best, the China’s daily average of 4, 000 trains, sending about 4.6 million passengers.
Shared bike—Short walks become more convenient and faster, and carbon missions are reduced, which is friendly to the environment. You can download the APP about shared bikes, pay some money, then you can use bicycles everywhere in the street. The Chinese shared bicycle programs have been becoming more and more popular.
Online shopping—Don’t need to go out to find the needs for living. Online shopping, as the name implies, is to pay money online. Purchases(购买物) can be sent home. China has 751 million internet users, 724 million mobile phone users; total transactions (销售额) on November 11 and December 12 hit a record high every year. Online shopping lets Chinese internet users enjoy “shopping carnival” every day.
Alipay—A software which can replace cash payment. With intelligence phones’ popularization, AliPay has become an indispensable (不可或缺的) APP. Through scanning the “QR code”, AliPay wants to realize the ambition of “replacing cash payments” gradually. On 11 November 2018, both the mobile payment account and the transaction reached 213.5 billion.
There is no doubt that China has already used its own power of “New Four Great Inventions” to become the great powerful technological country, showing the power of China once again.
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阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。
The world’s longest cross-sea bridge — Hongkong-Zhuhai-Macao Bridge(HZMB) opened on October 24, 2018. The Guardian described it as one of the seven 1. (wonder) of the modern world. The HZMB, 2. links Hongkong and Macao to the Chinese mainland city of Zhuhai, began in 2009 and cost about 120 billion yuan. It’s designed 3. (have) a service life of 120 years, 20 years longer than most bridges. And it’s not only a bridge, but also part tunnel and part island.
In one section, the bridge turns into a 6.7km undersea tunnel that 4. (pass) through two man-made islands. The tunnel is 5. world’s longest undersea tunnel for road traffic, allowing large ships to continue passing through the sea area above the tunnel. The bridge’s engineers had to take many environmental factors 6. consideration in order to protect the surrounding environment while 7. (build) the bridge. Chinese white dolphins, an 8. (endanger) species living in this area, were a particular concern. The HZMB will make 9. much more convenient to shorten the travel time from HongKong to Zhuhai from four hours to about 45 minutes.
By drawing local cities and religions closer together, the bridge will aid the area’s development 10.(great). It is expected to drive the economic development of Hongkong, Macao and nine Guangdong cities.
