3 . With my leg ________ (burn), I won’t be able to go on holiday. (所给词的适当形式填空)

4 . ________ (lose) in deep thought, he didn’t hear the sound. (所给词的适当形式填空)

5 . Accidents usually ________ (由……引起) from carelessness, so you should be careful while driving. (根据汉语提示单词拼写)

6 . There has been a ________ (减少) of about 10% in the number of violent crime this year. (根据汉语提示单词拼写)

7 . At a ________ (至少；最小) , the kinds of food local people consume tell us what they grow in their region, what kinds of lives they lead, and what they like and do not like. (根据汉语提示单词拼写)

8 . A small robot that can change its shape and produce heat shows potential in targeting cancer cells and preventing internal bleeding. It can also be used for delivering drugs directly to tumors (肿瘤) or inaccessible areas within the human body.

Researchers, led by Ren Hao Soon at the Max Planck Institute for Intelligent Systems in Stuttgart, Germany, developed a centimeter-sized robot inspired by pangolins (穿山甲). It is constructed with soft and magnetic (磁性的) materials, allowing the robot to change its shape. To enable movement, shape shifting, and heat generation, the researchers applied magnetic fields to the robot’s metal parts. By adjusting the frequency of these fields, the robot was able to heat up and give out heat into its surroundings. The team observed that the robot’s body temperature could be over 70℃.

In addition, the researchers used the robot’s heat to deliver substances within a simulated (模拟的) stomach environment. They attached something simulating medicine capsules onto the robot, which dissolved upon heating, thereby releasing the goods. This technique holds promise for targeted drug delivery inside the body.

Soon, his team also tested the robot’s ability to halt bleeding. They created wounds using a dead pig’s stomach. By pumping blood through a small incision using a syringe, they simulated bleeding. Subsequently, the robot extended and covered the area, giving out heat to help stop bleeding.

According to Jake Abbott from the University of Utah, the robot could potentially be employed for targeted destruction of tumor cells, reducing the need for exposing large amounts of tissue to radiation or chemicals. By raising the robot’s temperature to a level unsafe for normal cells and keeping it in place for a few minutes, cancer cells can be killed.

1. What can we know about the small robot from the text?

A．It was born out of inspiration from the natural world.

B．It can be applied to targeting cancer cells and goods delivery.

C．It can be used to deliver substances to inaccessible rural areas.

D．It can generate heat constructed with specially-selected materials.

2. How do the researchers make the robot deliver goods?

A．By using magnets.	B．By using heat.
C．By using radiation.	D．By using chemicals.

3. What does the underlined word “halt” in paragraph 5 mean?

A．Control.

B．Detect.

C．Stop.

D．Monitor.

4. Which can be the best title for the text?

A．Tiny Robots Will Be Used In Medicine.

B．Tiny Robots Will Be Made to Give Out Heat.

C．Small Robots Will Be Made To Deliver Goods.

D．Small Robots Have Been Used To Cure Tumors.

9 . 斯诺赞同第二种看法。

Snow ________ ________ the second theory.

10 . 我参加过几次类似的活动，那些活动让我具备了相关的经验。
I have ________ ________ several similar activities, which equipped me with relevant experience.