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【单选题】
以下有关平衡膳食的阐述不正确的是:A.
膳食中所含营养素种类齐全
B.
膳食中所含营养素数量充足
C.
膳食中鱼肉奶蛋所占的比例较高
D.
膳食中摄入的营养素比例适当
E.
摄入的营养素与人体需要能保持平衡
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A.
affect
B.
effect
C.
effort
D.
influences
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A.
正确
B.
错误
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A.
在internet上没有地址的ftp服务
B.
允许没有账号的用户登录到ftp服务器
C.
发送一封匿名信
D.
可以不受限制的使用ftp服务器上的资源
【单选题】The use of cellphone has significant effect ______the way people communicate with each other every day.
A.
at
B.
in
C.
on
D.
for
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