1 . Citizen scientists are called to help researchers look through the tens of thousands of photos taken by cameras________ (place) in strategic spots throughout the sites. (所给词的适当形式填空)

2 . Zhong Wen’ an, chief engineer at the Xichang Satellite Launch Center, said they had completed the most extensive rehearsal before launch, ________is also the final joint rehearsal. (用适当的词填空)

3 . In the future, scientists plan to use sustainable supplies of cells ________can be maintained in the lab. (用适当的词填空)

4 . Want to know how the people around you see the world? You have to ask them. Here are a few tips on how to become a good communicator.

•     1    

When a person is talking, you can listen actively rather than just being silent to give him enough room to talk. I have a friend who continually responds to my comments with encouraging words like “aha” and “yes”. I love talking to him.

• Storify the responses whenever possible.

I never ask people “What do you think about that?” Instead, I ask “How did you come to believe that?”     2     People are much more informative when telling stories. And the conversation is going to be warmer and more fun.

• Turn your partner into a narrator (叙述者) .

    3     But if you ask specific follow-up questions — Was your boss screaming when she said that to you? What was her tone of voice?—then they will revisit the moment in a more concrete way and tell a richer story.

• Don’t be a topper.

If somebody tells you they are having trouble with their teenage son, don’t turn around and say “I know exactly what you mean. I’m having problems with my daughter Susan too.” You may think you’re trying to build a shared connection.     4    

• Respect really matters.

If we let a sense of threat enter our conversation, our motivations will be ruined quickly.     5     Everything we say afterwards will be hurtful. However, if we show respect for the speaker, the conversation will change for the better.

A．Be a loud listener.

B．Respond as quickly as possible.

C．We won’t talk to understand but to beat someone.

D．This is a common mistake that people make in conversations.

E．However, what you are really doing is drawing attention to yourself.

F．Generally, people don’t go into enough detail when telling you a story.

G．That gets them talking about the people and experiences that shaped their values.

5 . So they are also exploring the ________ (possible) of lacing (掺入) the rice with other types of meat or fish, in order to satisfy different tastes. (所给词的适当形式填空)

6 . “Imagine obtaining all the nutrients we need ________cell-cultured protein rice,” said Park So-hyeon, co-author of the study. (用适当的词填空)

7 . Thanks to the animal cells, this new pink rice could one day become a complete meal by itself, ________ (guarantee) a sufficient, sustainable food supply for the whole world. (所给词的适当形式填空)

8 . Rice is already one of the most nutritious foods available in nature, but thanks to some scientific “magic”, it could soon become________sustainable (可持续的) alternative to meat. (用适当的词填空)

9 . ________ doesn’t matter whether there will be difficulties in communication, for love is always the theme of each piece of music. (用适当的词填空)

10 . Plastic plates, cups and containers take ________ 25 percent to 30 percent of space in America’s landfills. (用适当的词填空)