皮皮学，免费搜题
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【单选题】
关于要素饮食的概念哪项不妥A.
是一种化学精制食物
B.
只需要经小肠吸收
C.
含有人体需要的全部营养成分
D.
含的蛋白质为氨基酸
E.
含的碳水化合物为单糖
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Mary ______ lots of charity work in her free time since she entered college.
A.
has done
B.
will do
C.
was doing
D.
is doing
【单选题】听力原文：M: I haven't heard from Nancy since she entered medical school. I wonder how she's doing. W: Well, I understand she gave our department secretary her new address and phone number. Why don't you t...
A.
Visit Nancy at her new department.
B.
Call on Nancy at her medical school.
C.
Give the secretary Nancy's new phone number.
D.
Get information about Nancy from the secretary.
【简答题】Since she entered college, ____________(在英语学习上有很大的进步).
【单选题】Nancy _____ lots of charity work in her free time since she entered college.
A.
has done
B.
will do
C.
was doing
D.
is doing
【简答题】What did everyone press her to do, since she lost every race she entered?
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