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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】下列关于量子检测仪说法正确的是()。
A.
量子检测仪是真实存在的仪器
B.
量子检测仪可以准确地检测人体的身体状况。
C.
量子检测仪通过收集人体的电磁波信号,分析被测者的健康状况。
D.
量子检测仪的原理是不科学的。
【单选题】常用的这些检测系统中，哪个检测器主要测定有机磷的农药（ ）
A.
光离子化检测器（PID）
B.
氢焰光度检测器（FID）
C.
电子捕获检测器（ECD）
D.
火焰光度检测器（FP）
【单选题】Part ADirections: Read the following four texts．Answer the questions below each text by choosing A, B, C or D．(40 points)The long year of food shortage in this country have suddenly given way to appar...
A.
The abundant food supply is not expected to last
B.
Britain is importing less food
C.
Despite the abundance, food prices keep rising
D.
Britain will cut back on its production of food
【单选题】The long year of food shortage in this country have suddenly given way to apparent abundance. Stores and shops are choked with food. Rationing (定量供应 ) is virtually suspended, and overseas suppliers ha...
A.
the fall in world food prices would benefit British food producers
B.
an expansion of food production was at hand
C.
British food producers would receive more government financial support
D.
it looks depressing despite government guarantees