[填空题]The earthquake that happened on July 28,1976 caused many deaths because researches of earthquakes in China were stopped then.

[填空题]The earthquake that happened on July 28,1976 caused many deaths because researches of earthquakes in China were stopped then.

[单项选择]The earthquake happened in south Xinjiang on Feb. 24. This ______ killed 266 people.
A. causality
B. collapse
C. calamity
D. crater

[单项选择]There was an earthquake happened,（）100 people and with more than 300（）
A. killed; injured
B. killing; injurimg
C. killed; injuring
D. killing; injuring

[填空题]The direct cause of most earthquake-related deaths or injuries is seldom ground movement, but______, flying glass and falling objects.

[单项选择]Earthquake 　　How does an earthquake start 　　What makes an earthquake happen The rock of the earth’s crust (地壳) may have a fault’, a kind of break in the surface. 　　 　　The blocks which make up the earth move, and sometimes this may cause the sides of the fault to move up and down or lengthways (纵向地) against each other. When one piece of rock starts to rub on another with great force, a lot of energy is used. This energy is changed into vibrations (振动) and it is these vibrations that we reef as an earthquake. The vibrations can travel thousands of kilometers and so an earthquake in Turkey may be felt in Greece. 　　What to do during an earthquake At school 　　As soon as the earthquake starts, students should get under the desks immediately and wait until the teacher tells them it is safe to come out. The teacher should, at the same time, go immediately to the teacher’s desk, get underneath (在……下面) it and stay there till the danger is over. Students must not argue with the teacher
A. Right
B. Wrong
C. Not mentioned

[单项选择]What happened
A. Ken didn’t get Jane’s phone-call.
B. Jane went out.
C. Ken was ill.

[单项选择]What has happened
A. In a post office.
B. At an insurance agency.
C. On an airplane.
D. In a moving company.