D. Fragrances are less important to humans than to animals and insects.【小题2】 What does the underlined word“prized” in Paragraph 4 most probably mean? D A. Developed. B. Rewarded. C. Mixed. D. Valued.【小题3】 What can we learn from the passage?C A. Humans do not use ...
Moreover, electronic visual control does not provide any accurate quantification on the drug concentration and vehicle effectively present in formulation that will be injected to the patient. In fact, it can only be postulated that if every preparation step is correct, the concentration and vehicle ...