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【判断题】
人群铁缺乏主要原因是由于膳食铁吸收率低A.
正确
B.
错误
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【简答题】Although there are many types of clutch, the dry single plate type of traction clutch is used almost exclusively in passenger cars.
【简答题】Translate the following sentences into Chinese. Although there are many types of clutch, the dry single plate type of traction clutch is used almost exclusively in passenger cars.
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【简答题】There are many different ________(type) of languages in the world .
【单选题】There are many （）(类型)of ship’s cargo handling equipment.
A.
types
B.
kind
C.
series
D.
type
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