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【单选题】
请问下图是()的零件。A.
普通液压助力转向系统
B.
电动泵式液压助力转向系统
C.
流量控制式液压助力转向系统
D.
电动助力转向系统
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皮皮学刷刷变学霸
举一反三
【判断题】The proportion of families buying furniture, household goods and cars by hire purchase is higher in the UK than in the USA.
A.
正确
B.
错误
【简答题】正四棱锥 中, ,则它的体积为 ____.
【单选题】A great deal of the knowledge we have about household goods【C1】______ largely from the advertisements we read. Advertisements introduce us to new products or remind us of the existence of ones we alre...
A.
obtains
B.
requires
C.
gains
D.
derives
【简答题】exclamation mark
【简答题】exclamation mark
【单选题】The household goods __________ of great concern to the family with a new house.
A.
are
B.
is
C.
has been
D.
had been
【简答题】正四棱锥 中, ,则它的体积为 .
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