When did Philo Farnsworth develop his original idea of sending pictures through the air?
| A．In 1916. | B．In 1922. | C．In 1926. |
23-24高一下·全国·单元测试 查看更多[1]
（已下线）人教版2019 选择性必修二Unit 1 单元测试B卷(含听力）
更新时间：2024-03-29 18:52:52
|
【知识点】 发明与创造
相似题推荐
听力选择题-短文
|
适中
(0.65)
【推荐1】听下面一段独白，回答以下小题。
1. What is the speech mainly about?
2. Why will they carry out a test on Saturday?
3. What are people advised to do on hearing the warning?
1. What is the speech mainly about?
| A．A weather report. | B．A warning system. | C．An emergency instruction. |
| A．To warn people of bad weather. |
| B．To get people accustomed to the noise. |
| C．To make sure people could hear the warning. |
| A．To get inside a building and stay indoors. |
| B．To go outside and stay in the open air. |
| C．To go to the public shelter for safety. |
您最近半年使用：0次
听力选择题-短文
|
适中
(0.65)
【推荐2】听下面一段独白，回答以下小题。
1. What is Ham interested in?
2. Why did Ham decide to build the special house?
3. Why did Ham decide to build the special house?
4. What did Ham do about the house?
1. What is Ham interested in?
| A．Collecting glass bottles. |
| B．Building special houses. |
| C．Making things out of bottles. |
| A．Because of his kids’ encouragement. |
| B．Because of his second son’s death. |
| C．Because of his eldest son’s birth. |
| A．It costs much less. | B．It is very strong. | C．It’s the only one in the world. |
| A．He donated it to an art gallery. |
| B．He used it as a wedding present. |
| C．He decorated it and lived in it. |
您最近半年使用：0次
听力选择题-短文
|
适中
(0.65)
名校
【推荐3】听下面一段独白，回答以下小题。
1. How long have Earth Boxes been in market?
2. What can Earth Boxes be used to do in poor countries?
3. What is the advantage of Earth Boxes?
4. Why are Earth Boxes used in middle school?
1. How long have Earth Boxes been in market?
| A．About 15 years. | B．About 25 years. | C．About 30 years. |
| A．Solve hunger problems. |
| B．Improve soil conditions. |
| C．Teach students science. |
| A．Saving much space. |
| B．Purifying much water. |
| C．Making crops grow fast. |
| A．To learn math well. |
| B．To grow vegetables. |
| C．To do some experiments. |
您最近半年使用：0次
