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【单选题】
蚜虫对( )有强烈的负趋性,因此可用此性避蚜防虫。A.
黄色光
B.
紫外光
C.
银灰色光
D.
绿色光
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皮皮学刷刷变学霸
举一反三
【简答题】adj. done or happening as a normal part of a particular job, situation or process ; regular
【简答题】无抵补的套利(uncovered interest arbitrage)
【简答题】a. (fml.) happening, existing, or done before a particular time 先前的;之前的;事先的
【单选题】We uncovered _________ explanations for the undesirable effects of working on students’ engagement .
A.
indicators
B.
numerous
C.
undermines
D.
consistent
【单选题】_________ parity is the condition where the expected uncovered differential equals zero.
A.
Covered interest
B.
Uncovered interest
C.
Covered currency
D.
Uncovered currency
【简答题】What will be uncovered next? Only time will tell …(翻译)
【简答题】a. happening or done at the same time 同时的;同时发生的
【单选题】We uncovered many explanations for the undesirable effects of working on students’ engagement in school except____.
A.
They have less time to devote to school assignments
B.
They get too tired from work to study
C.
They view school more rewarding
D.
They take drugs and use alcohol more often than non-working students.
【简答题】a____adj. happening or done once every year
【单选题】6 A revealed B disclosed C demonstrated D uncovered
A.
revealed
B.
disclosed
C.
demostrated
D.
uncovered
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