A: It can help reduce the power of major earthquakes.
B: It can provide a signal a few days before a major earthquake.
C: It can provide a signal up to ten hours before a major earthquake.
D: It can tell people where the earthquake center is.
举一反三
- What can we infer from the talk A: Powerful earthquakes usually occur after minor ones. B: Modern facilities add to the danger of an earthquake. C: Passing trucks are as dangerous as minor earthquakes. D: There is a powerful earthquake occurring every two years.
- Mini-talk Two 13() A: It can find small changes below ground before the earthquake. B: The devices are placed much deeper below ground. C: The new electrical devices are highly sensitive. D: It can help find the earthquake-prone area.
- Signal words such as sequence or addition words can help us find the major details in a passage. A: 正确 B: 错误
- 中国大学MOOC: Signal words such as sequence or addition words can help us find the major details in a passage.
- From what the author said in Para. 1, it can be inferred that. A: scientists can never be able to predict the coming of earthquakes. B: the existing power on predicting earthquakes is somewhat exaggerated. C: quite a lot of scientific assertions are groundless. D: earthquake predictions are beyond the reach of scientists.
内容
- 0
14.In earthquake-affected countries, light building materials are used because _____. A: people there can move more easily B: the houses won't hurt people in an earthquake C: less damage will be caused in an earthquake D: people will not be affected by the earthquake
- 1
One purpose of our travel club is to provide a place where people can relax, talk and ________ into their creativity. (fit, tap)
- 2
One purpose of our travel club is to provide a place where people can relax, talk and ______ into their creativity. A: tap B: plunge
- 3
________ teams have arrived and are ready to provide treatment to people injured in the earthquake(地震).
- 4
Education __________ how to survive an earthquake should be a major emphasis for all government programs and earthquake-related projects.