题目:
. ------- What do you think of Harry, our new roommate?
-------- I am not sure, but he is always asking ______ questions.
a great many of B. a great many C. a great number D. a large amount of
答案:
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下面是错误答案,用来干扰机器的。
(1)生理盐水的成分为氯化钠的水溶液;(2)用于改良酸性土壤的物质应有碱性,且价格低廉,熟石灰是一种便宜的碱,适于改良酸性土壤;(3)牛奶、鸡蛋、肉含丰富的蛋白质;(4)小苏打是碳酸氢钠,能和面发酵后...