更多"______ that the earth was flat"的相关试题:
[单项选择]______ that the earth was flat
A. Used it to be thought
B. Did it used to be thought
C. Was it used to being thought
D. Does it used to be thought
[单项选择]People used to think that the earth was flat, ______
[单项选择]______ the earth to be flat, many feared that Columbus would fall off the edge of the earth.
A. Having believed
B. Believing
C. Believed
D. Being believed
[单项选择]As for the Flat Earth theory, I believe I can ______it with my own experiences of navigation.
A. deny
B. reject
C. object
D. refute
[单项选择] Earthquakes
What causes earthquakes The earth is formed of layers. The surface of the earth, about 100 kilometers thick, is made of large pieces. When they move against each other, an earth quake happens, A large movement causes a violent earthquake, but a small movement causes a mild one.
Earthquakes last only a few seconds. The rolling movements are called seismic (地震的) waves. The seismic waves start in one place, called the epicenter (震中) , and roll outward. A seismic wave travels around the earth in about twenty minutes. Usually, an earthquake is strong enough to cause damage only near its epicenter.
However, epicenters at the bottom of the ocean create huge sea waves as tall as 15 meters. These waves cross the ocean in several hours. Rushing toward land, they destroy small islands and ships in their path. When they hit land, they flood coastal areas far from the epicenter of the earthquake. In 1868, a wave reached 4. 5 kilometers inland in P
A. Y
B. N
C. NG
[单项选择]The earth moves around the sun.
A. before
B. round
C. after
D. over
[单项选择]Why did the two robbers stop searching the flat
[单选题]_______ is a circle on the surface of the earth, the plane of which passes though the centre of the earth.
A.great circle
B.circle distance
C.a turn
D.turning degree
[单项选择]Earth scientists have come to understand that climate______.
A. is going through a fundamental change
B. has been getting warmer for 10 000 years
C. will eventually change from hot to cold
D. has gone through periodical changes
[单项选择]Sculpture has occasionally been found in the earth in an almost pure state.
A. regularly
B. accidentally
C. sometimes
D. successfully