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【判断题】
点A和点B是重影点,如果A可见,B不可见,那么B点的三面投影都括号。A.
正确
B.
错误
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【单选题】With the rapid growth of population, the city______ in all directions in the past five years. A．
A.
45. With the rapid growth of population, the city______ in all directions in the past five years. A．has been spread
B.
has spread
C.
spread
D.
had spread
【简答题】试论述我国周边安全环境情况?(不少于300字)
【简答题】Directions: Match the rhetorical devices in Column A with the idioms in Column B and put the letters in the corresponding brackets.
【简答题】A．The heart pumps blood in two directions. B．The blood is circulated round the body in one direction only by the pumping action of the heart. C．The blood moved with a backward and forward motion. D．Th...
【单选题】With the rapid growth of population, the city _____ in all directions in the past five years.
A.
spreads
B.
has spread
C.
spread
D.
had spread
【单选题】With its rapid growth in population, the city _____ in all directions in the last five years. [ ]
A.
spreads
B.
had spread
C.
spread
D.
has spread
【单选题】With the rapid growth of population, the city ______ in all directions in the past five year. [ ]
A.
spreads
B.
has spread
C.
spread
D.
had spread
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