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【单选题】
At the soda can station, the students learned that the faster the gas particles move, the ________ frequently they hit the sides of the containerA.
les s
B.
more
C.
decreased
D.
same
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【单选题】Do you know many man-made satellites _____ space by our scientists since the middle of the twentieth century? [ ]
A.
have sent into
B.
were carried into
C.
have been sent into
D.
have been brought into
【简答题】A. 下列选项中,正确的IP地址格式是( )。 B. 202.202.1 C. 202.2.2.2.2 D. 202.118.118.1 E. 202.258.14.13
【单选题】The old man had many predictions, and they always _____. How great ! [ ]
A.
happened
B.
made sure
C.
came true
D.
stayed
【简答题】Man-made beauty is a new word in recent years. Many people, mostly young girls, beautify themselves by various operations. How do you comment on this phenomenon? Write a composition of about 200 words...
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