The human population on Earth grows larger each year. ____1____ Because of climate change, growing more food is becoming even more difficult.
When farmers tried to grow more food in the past, they would use farming methods that weren’t always healthy for the environment. ____2____ They spent several years talking to farmers. They wanted to see what problems farmers were having and how these problems could be solved. ____3____ These special robots move around on farms and collect information about crops. They can take pictures of plants, track each plant’s growth and measure (测量) its size.
In the past, though farmers did have information about the weather and the earth, they couldn’t track each plant. ____4____
By collecting information about plants, the robots can help farmers make predictions (预测) about how their plants will grow. ____5____ For example, if the robots find out which plants get sick, farmers can quickly throw them away before they are about to influence nearby plants. With the help of these robots, farmers can take better care of the plants in need.
1. __________ 2. __________ 3. __________ 4. __________ 5. __________
When farmers tried to grow more food in the past, they would use farming methods that weren’t always healthy for the environment. ____2____ They spent several years talking to farmers. They wanted to see what problems farmers were having and how these problems could be solved. ____3____ These special robots move around on farms and collect information about crops. They can take pictures of plants, track each plant’s growth and measure (测量) its size.
In the past, though farmers did have information about the weather and the earth, they couldn’t track each plant. ____4____
By collecting information about plants, the robots can help farmers make predictions (预测) about how their plants will grow. ____5____ For example, if the robots find out which plants get sick, farmers can quickly throw them away before they are about to influence nearby plants. With the help of these robots, farmers can take better care of the plants in need.
1. __________ 2. __________ 3. __________ 4. __________ 5. __________
答案
六、1—5 G D B A F
( )1. “Post this for me. __________, I will return you to the shop,” Eddie said to Hobo.
A. So B. However C. Otherwise D. As
A. So B. However C. Otherwise D. As
答案
一、1—5 CBBBD
( )2. Please tell us __________ your decision is by replying to this email.
A. where B. what C. how D. which
A. where B. what C. how D. which
答案
一、1—5 CBBBD
( )3. The people in that country are looking forward __________ a safe life.
A. to live B. to living C. to be living D. live
A. to live B. to living C. to be living D. live
答案
一、1—5 CBBBD
