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【单选题】
已知 . Z 表示复数Z的共轭复数,已知Z=1+i,则 ( Z . Z ) 3 =(  )
A.
-1
B.
1
C.
i
D.
-i
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【多选题】冲泡以下哪些种类的茶时水温以100摄氏度为宜?
A.
红碎茶
B.
黄茶
C.
黑茶
D.
白茶
【判断题】歌词语言生动是指歌词简洁明了、通俗易懂,如果善于运用比喻,则语言生动活泼,意蕴丰厚。
A.
正确
B.
错误
【单选题】.It remains whether Jim will be healthy enough to play in the finals.
A.
seen
B.
to be seen
C.
seeing
D.
to see
【单选题】Once ____, it can never ____. [     ]
A.
see; forgotten
B.
see; forget
C.
seen; be forgotten
D.
seeing; be forgotten
【单选题】对称加密算法的典型代表是()
A.
RSA
B.
DSR
C.
DES
D.
MD5
【单选题】It remains whether Jim’ll be fit enough to play in the finals.
A.
seen
B.
to be seen
C.
seeing
D.
to see
【简答题】I think you must be mistaken about seeing himat the theatre I’m sure he abroadall week. A.is    B. was    C. has been   D. hadbeen
【简答题】Seeing may be believing,but hearing a sound first may help your sense of sight,according to results of a new study. Researchers at the University of California of San Diego report that people were mor...
【单选题】白茶泡水温度为?
A.
90
B.
85
C.
70
D.
95
【单选题】下列关于谷类的营养价值的说法错误的是()
A.
维生素主要是以B族维生素为主
B.
谷类蛋白质氨基酸组成中赖氨酸含量较低
C.
蛋白质:一般8% ~ 12%,大米的蛋白质略高于小麦粉
D.
碳水化合物:一般70%以上,如大米、小麦粉
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