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單項選擇題

There is need to check the（）of the report.

A.frequency
B.accuracy
C.emergency
D.efficiency

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單項選擇題

Her pulse was so weak that the doctor had difficulty（）it.

A.inspecting
B.detecting
C.touching
D.contacting

單項選擇題

Accidents are of frequent（）on this motorway because the traffic is extremely heavy here.

A.arrival
B.proportion
C.scale
D.occurrence

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