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職稱英語理工類單項(xiàng)選擇題每日一練(2019.10.09)

單項(xiàng)選擇題
A person’s wealth is often in inverse proportion to their happiness.
A.equal
B.certain
C.large
D.opposite
單項(xiàng)選擇題
Some of the larger birds can remain stationary in the air for several minutes.（）
A.silent
B.motionless
C.seated
D.true
單項(xiàng)選擇題
News photographers are usually a problem for rescue workers at an accident.
A.Right
B.Wrong
C.Not mentioned
單項(xiàng)選擇題
The word “sustainable” in the last paragraph is closest in meaning to_____.
A.affordable
B.available
C.persistent
D.continuable
單項(xiàng)選擇題
62.(單項(xiàng)選擇題)
A.seeing
B.helping
C.using
D.surveying

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