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【多选题】
营养素对人体的生理功能有哪些A.
对人体各种功能、生命过程起调节和控制作用
B.
作为供给身体生长发育、修补组织所需要的原料
C.
作为能量物质，供给人体所需的热能
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举一反三
【单选题】Nick is very happy at the beginning of the scene. His mood first changes because he realizes that
A.
Talia didn't record the conversation
B.
Talia feels awful about the tape
C.
Talia is upset about something
【单选题】Nick is very __________ about using computers, though he is only a freshman.
A.
good
B.
dependent
C.
confident
D.
interested
【单选题】_____ vary from individual to individual, from culture to culture, from generation to generation, from society to society.
A.
Denotative meanings
B.
Collcational meanings
C.
Connocative meanings
D.
Stylistic meanings
【单选题】【C4】
A.
from mouth to mouth
B.
from door to door
C.
from the masses to the masses
D.
from side to side
【单选题】【B4】
A.
from mouth to mouth
B.
from door to door
C.
from the masses to the masses
D.
from side to side
【简答题】At last! We've proven Nick's innocence! Newsline ______ (report) the story on tonight's news, and Nick ______ (give) me an exclusive interview tomorrow. Tony is very pleased. I hope this means that I ...
【简答题】若曲线 在点P处的切线平行于直线 则点P的坐标为 .
【简答题】曲线 在点 处的切线平行于直线 ，则点 的坐标为 .
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