Photography is also important in daily life as a _______ of communication.

A.ways B.method C.means D.manner

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Jim is our new English teacher. We’ve invited both ___ and his wife to our New Year’s Eve dinner.

A.he B.his C.him D.himself

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Choose the best answer and complete the passage（選擇最恰當?shù)倪x項完成短文）：

Tom is a four - year - old child. He is studying at college because he is too intelligent for school. Tom has computer lessons at the West London Institute. He ______ well before he was one year old. When he was eighteen months old, he took telephone messages for his parents. At the age of two, he began to learn French. The strange thing about Tom is that he taught himself to read even ______ he could speak. His father said, "We were so surprised that he could read so soon. And he ______ my spelling if I made mistakes."

When Tom went to school, his teachers just gave him pictures to colour and toys to play with and didn't have time to prepare special lessons for him. Tom tried two different schools, but he was ______ and unhappy. Then his parents decided that he couldn’t stay at a/an ______ school, but they had no idea what to ______ him. Then the West London Institute offered to help. Tom spends some of his time there, and also studies at home. Now he reads newspapers every day, and he can play the violin very well. His father said, “ Tom is our life. He is a clever child and we want to help him in every way."

1.A.danced B.ate C.spoke D.slept

2.A.before B.after C.unless D.but

3.A.learned B.corrected C.laughed D.stared

4.A.bored B.boring C.excited D.exciting

5.A.ordinary B.expensive C.special D.nearby

6.A.deal with B.argue with C.play with D.do with

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Which of the following intonations is WRONG?

A.Wendy has already written several successful computer games. ( )

B.Did someone stop the robbers from leaving the restaurant? ( )

C.What happened after that? ( )

D.What a wonderful idea we have! ( )

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There’s a new frontier in 3D printing that’s beginning to come into focus: food. Recent development has made possible machines that print, cook, and serve foods on a mass scale. And the industry isn’t stopping there.

Food production

With a 3D printer, a cook can print complicated chocolate sculptures and beautiful pieces for decoration on a wedding cake. Not everybody can do that -- it takes years of experience, but a printer makes it easy. A restaurant in Spain uses a Foodini to “re-create forms and pieces” of food that are “exactly the same,”, freeing cooks to complete other tasks. In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather than farm to table.

Sustainability（可持續(xù)性）

The global population is expected to grow to 9.6 billion by 2050, and some analysts estimate that food production will need to be raised by 50 percent to maintain current levels. Sustainability is becoming a necessity. 3D food printing could probably contribute to the solution. Some experts believe printers could use hydro-colloids（水解膠體）from plentiful renewable like algae（藻類）and grass to replace the familiar ingredients. 3D printing can reduce fuel use and emissions. Grocery stores of the future might stock “food” that lasts years on end, freeing up shelf space and reducing transportation and storage requirements.

Nutrition

Future 3D food printers could make processed food healthier. Hod Lipson, a professor at Columbia University, said, “Food printing could allow consumers to print food with customized nutritional content, like vitamins. So instead of eating a piece of yesterday’s bread from the supermarket, you’d eat something baked just for you on demand.”

Challenges

Despite recent advancements in 3D food printing, the industry has many challenges to overcome. Currently, most ingredients must be changed to a paste before a printer can use them, and the printing process is quite time-consuming, because ingredients interact with each other in very complex ways. On top of that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may easily go bad. Some experts are skeptical about 3D food printers, believing they are better suited for fast food restaurants than homes and high-end restaurants.

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A.It helps cooks to create new dishes. B.It saves time and effort in cooking.

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2.What can we learn about 3D food printing from Paragraphs 3?

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5.What could be that best title of the passage?

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C.The Challenges for 3D Food Production D.3D Food Printing: From Farm to Table

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Suggested questions(以下問題可供參考)

We often get into trouble in our studies, work and even life. What kind of trouble did you have?

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of the twin sisters likes the cheese cake because it is too sweet.

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