更多"Our earth is full of sound because "的相关试题:
[单项选择]The sight and sound of our jet planes filled me with special longing.
A. 我们喷气式飞机的图像和声音都让我感到特别期待。
B. 看到和听到我们的喷气式飞机，让我特别充实。
C. 看到我们的喷气式飞机，听见隆隆的声音，我感到心驰神往。
D. 喷气式飞机的样子和声音满足了我长久以来的愿望。
[单项选择]Because adults have reached full growth, they probably__________.
A. need as much vitamin D as children
B. need less vitamin D than children
C. need more vitamin D than children
D. need no vitamin
[单项选择]The megaphone makes the voice sound louder because it points sound waves in one direction and keeps them from {{U}}spreading out{{/U}} in all directions.
A. slithering
B. radiating
C. interfering
D. murmuring
[单项选择]Because of the complexity of our modern machine, we need our workers ______.
A. to train special
B. specified in training
C. to have specified training
D. training specially
[单项选择]Because （） renters demanded our rights,a committee was appointed to study the matter further.
A. us
B. them
C. we
D. it’s
[单项选择]Life as we know exists on the earth because the atmosphere _________.
A. contains a layer of ozone gases.
B. about 42 degrees colder than on the ground.
C. 21% oxygen by weight.
D. less than 1% of xenon by volume
E. about 75 degrees colder than in Interlaken
F. is warmed by the earth’s heat.
[单项选择]Our university has introduced sound personnel evaluating system with less emphasis on age______.
A. than more on ability
B. and more on ability
C. and more ability
D. than ability
[单项选择]A sound can change because of the influence of an adjacent sound. This is known as assimilation. Which of the following words is an instance of assimilation
A. Impossible.
B. Illegal.
C. Inconsiderate.
D. Irrevocable.
[单项选择]Seen from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.
A. 如果从太空中看地球的话，地球像一个蓝色的行星，而且地球的表面70%都是水。
B. 地球表面的70%都被水覆盖着，从太空中看地球，它就像一颗蓝色的行星。
C. 从太空上看我们的地球，它表面的70%都被水覆盖着，看上去像一颗蓝色的行星。
D. 从太空中看到地球的表面的70%都是水，它是一个蓝色的行星。
[单项选择]Our journey was very slow because the train stopped {{U}}constantly{{/U}} at different village.
A. unceasingly
B. continuously
C. gradually
D. continually
[单项选择]（） from space, our earth, with water covering 70% of its surface, appears as a "blue planet"
A. Seeing
B. To be seen
C. Seen
D. Having seen
[单项选择]We have to raise our prices because of the increase in the cost of _____ materials.
A. primitive
B. rough
C. original
D. raw
[单项选择]______ from space, our earth, with water covering 70% of its surface, appears as a "blue planet ".
A. Seen
B. Seeing
C. To be seen
D. Having seen
