更多"It remains a mystery that how the a"的相关试题:
[单项选择]The ancient Egyptian water clock required sophisticated calibration, since water dripped faster from its bowl when — and the pressure was greater.
A. ( the full bowl
B. ( was the bowl full
C. ( bowl full
D. ( the bowl was full
[单项选择]
Fossils are the remains and traces of ancient plant and animal lives that are more than 10,000 years old. They range in size from microscopic structures to dinosaur skeletons and complete bodies of enormous animals. Skeletons of extinct species of human are also considered fossils.
An environment favorable to the growth and later preservation of organisms is required for the occurrence of fossils. Two conditions are almost always present: The possession of hard parts, either internal or external, such as bones, teeth, scales, shells, and wood; these parts remain after the rest of the organism has decayed. Organisms that lack hard parts, such as worms and jelly fish have left a meager geologic record. Quick burial of the dead organism, so that protection is afforded against weathering, bacterial action, and scavengers.
Nature provides many situations in which the remains of animals and plants are protected against destruction. Of these, marine sediment is by far th
A. a dinosaur.
B. a woolly mammoth.
C. a human ancestor.
D. a worm.
[单项选择]In ancient Egyptian paintings, royal figures were differentiated by making them several times larger than others.
A. distinguished
B. estranged
C. deferred
D. enlarged
[单项选择]How many ancient Greek statues were removed indoors
A. 16
B. 6
C. 26
D. 61
[单项选择]How were athletes of ancient Olympic Games rewarded by the event
A. Some of them were honored by having a ring of holy olive leaves.
B. Most of them, in fact, were richly rewarded with prize money by their countries.
C. The winner of foot race was honored by having holy olive leaves instead of prize money.
D. The winner of foot race was the most honorable one, for his name would be remembered for at least a year.
[单项选择]I've been reading a mystery story. Many (mystery) ______ events took place in it.
[单项选择]MYSTERY: FICTION::
A. line: page
B. edition : book
C. tome: anthology
D. sitcom : drama
E. newspaper : essay
