1 . We want an ______ (acknowledge) of the existence of the problem. (所给词的适当形式填空)

2 . When asked for his views about his teaching job, the teacher said he found it very fun and ______. (reward)(所给词的适当形式填空)

3 . A lot of information can ______ (infer) from these statistics. (所给词的适当形式填空)

4 . 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。

Forget about “military-style travel” during which people tend to visit as many places as possible in the least amount of time. A more     1     (relax) and leisurely alternative, such as “Citywalk”, is becoming a hit among urban youngsters.

Unlike military-style travel, Citywalk is about walking around a city on foot, experiencing the atmosphere and     2     (find) unusual things that even a resident of the city might not have noticed before. It can be a special event     3     people embark (开始) on a journey led by tour guides or     4     (simple) explore the streets.

Such walks generally avoid hot tourist     5     (attract) and shopping centers, and take you to places where you can have real interactions     6     the local people, eat at small but authentic restaurants, and gain a deeper understanding of the history and culture of the city.

Various videos about Citywalk     7     (post) over Chinese multiple social media platforms in recent months. On Instagram-like Xiaohongshu, a search for “citywalk” turns up over 600,000 posts and tens of millions of views. Citywalkers have shared their carefully     8     (plan) routes on social media platforms, generating thousands of followers. Their posts usually include how long the walk is going to take, and interesting places along the way.

While Citywalk can work as     9     approach to tourism, this trend sees Gen Z seek pleasure more through connection than consumption and     10     (imply) a deep cultural curiosity.

5 . Linda has always been an ______ (ambition) and hard-working manager. (所给词的适当形式填空)

6 . We must encourage the planting of new trees and be devoted to ______ (preserve) our existing woodlands. (所给词的适当形式填空)

7 . ________________ (date) from the 18th century, Peking Opera has more than two hundred years of history. (所给词的适当形式填空)

8 . 语法填空：阅读下面对话，按照句子结构的语法和上下文的连贯性要求，在空格处填入一个适当的词语或使用括号中的词语的正确形式填空。

China has once again proved its     1     (able) to change the world with the “new four great inventions”: high-speed railways, electronic payments, shared bicycles and online shopping. They’re related to China's high-tech innovation (创新),     2     has improved the quality of people’s lives, according to a survey     3     (make) by the Belt and Road Research Institute of Beijing Foreign Studies University.

“My wallet is no longer in use. I can buy and eat whatever I want simply with a fingertip on my phone,” said     4     university student, adding that “even pancake sellers are using mobile payment”.

The bikes     5     (them) are not new, but the operating model of bike-sharing     6     (base) on satellite navigation system, mobile payment, big data and other high technologies.

China has entered a new innovative era, thanks to the large amounts of capital China has invested in     7     (encourage) innovation, said Bernhard Schwartlander, WHO Representative in China.

It is increasingly clear that China is innovating and no longer copying Western ideas. This is especially true in mobile, where China is leading     8     many ways such as social messaging app WeChat, she said. This is partly because China skipped over the PC era and went     9     (direct) to mobile. China has a     10     (large) mobile use than any other country in the world.

9 . Their lack of training could put members of the public ___________ risk. (用适当的词填空)

10 . At this point, it is not clear why dogs seem to be equipped ___________ the ability to recognize different facial expressions in humans. (用适当的词填空)