toefl 6Online version choose the word that fits the sentence best by optima magistra 1 When they go on sick leave, their __________ take-home pay is actually higher than when they are on the job. a aggregate b exponential c feasible 2 Lefevre's comments _______________ a wave of protest in Paris. a impacted b conveyed c unleashed 3 Britain agreed to cut ____________ of nitrogen oxide from power stations. a implementation b precipitation c emissions 4 In the last four days, we've had three inches of ______________. a precipitation b emission c contamination 5 Tropical diseases are becoming more common in affluent parts of the world due to an _________________ increase in air travel during the past fifty years. a exponential b feasible c aggregate 6 Certain forms of mental illness can be ___________ by food allergies. a unleashed b triggered c implemented
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