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【单选题】
The police said they are seeking a tall bald man with a beard.A.
They are keeping this man in prison.
B.
They want to find this man so they can talk to him.
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反馈参考答案：
举一反三
【单选题】如果生产过程中使用的两种投入品具有互补关系，则
A.
投入品不能同时使用
B.
投入品既可能是总互补，也可能是总替代关系
C.
投入品是总互补关系
D.
投入品是总替代关系
【单选题】劳动时人体所需的氧量取决于劳动强度；强度越大，需氧量也越多。下列说法正确的是
A.
劳动1秒钟所需要的氧量叫氧需
B.
氧需能否得到满足主要取决于呼吸器官的功能
C.
氧需和实际供氧不足的量叫氧债
D.
成年人最大摄氧量不超过4L
E.
锻炼者有的可达8L以上
【单选题】However, scientists are delighted by the discovery, because the engineers were all very educated people and scientists feel they can ______ what they described. [ ]
A.
rely on
B.
deal with
C.
write down
D.
pass on
【简答题】劳动时人体所需的氧量取决于（ ）。
【单选题】It's known to all that large quantities of TV and Radio programs in China were produced _________ people’s concern over edible oil last year.
A.
to raise
B.
raising
C.
raised
D.
having raised
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