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【单选题】
常用铸铁中( )的石墨对基体的割裂作用最小。A.
片状
B.
球状
C.
团絮状
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【简答题】蓝牙技术的应用有哪些？
【单选题】The low-lying areas refer to those regions that ______.
A.
close to the ground level
B.
one-storey flat
C.
flat houses
D.
near to the lowest level of hurricane
【单选题】听力原文：Stronger typhoons, more flooding in low lying regions, deepening drought -- all possible, if not likely, according to a report from British climatologists. They say 2007 has a 60 percent probabil...
A.
It is possible that the stronger typhoons, more flooding in low lying regions and deepening drought will occur in the future.
B.
2007 has a percent of 80 percent of being the hottest year on record.
C.
Ten warmest years since 1850 have occurred in the past decade.
D.
The year 2006 is set to be file sixth warmest year globally.
【简答题】蓝牙技术的应用有哪些?
【简答题】蓝牙技术的应用有哪些?
【单选题】Human greenhouse gas emissions which cause low-lying places to disappear are mainly let out by
A.
forest fires.
B.
the industrialized nations.
C.
people themselves in low-lying islands.
D.
the developing countries.
【判断题】Many low-lying islands like the Maldives in the Pacific Ocean have disappeared.
A.
正确
B.
错误
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