【多选题】which of the following statement describ wholesalers?
A.
selling goods for resale
B.
selling goods in small quantities
C.
dealing in a limited range of goods
【单选题】Of the following, which is most likely attributable to the effect of endorphins as described in the passage?
A.
After an injection of novocaine, a patient has no feeling in the area where the injection was given.
B.
After taking ibuprofen, a person with a headache gets quick relief.
C.
After receiving a local anesthetic, an injured person reports relief in the anesthetized area.
D.
After being given aspirin, a child with a badly scraped elbow feels better.
E.
After acupuncture, a patient with chronic back pain reports that the pain is much less severe.
【简答题】清洁剂的化学性质通常以 pH值表示,1-6表示 性化合物, 8-14表示 性化合物, 7表示 性化合物。
【判断题】清洁剂的化学性质通常以pH值表示,1-6表示碱性化合物,8-14表示酸性化合物,7表示中性化合物。
【判断题】清洁剂的化学性质通常以pH值表示,1-6表示酸性化合物,8-14表示碱性化合物,7表示中性化合物。
【简答题】简述历史教学论(历史课程与教学论)发展的趋势。历史教师为什么要了解历史教学论的发展历程?
【单选题】Loise Roddon describes Brighton as “a loveably __ city”
【简答题】简述体育课程与教学论的学科概况及其发展历史。