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【简答题】
已知 a= 2 +1 , b= 2 -1 ,求a 2 -b 2 的值.
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参考答案:
举一反三
【单选题】釉色以天青为主,用石灰一碱釉烧制技术,釉面多开片,胎呈灰黑色,胎骨较薄。是古代第一个官窑,又称北宋官窑的是()
A.
钧窑
B.
景德镇窑
C.
汝窑
D.
德化窑
【单选题】P32.设置计算型控件的控件源,计算表达式开始的符号是
A.
“,”
B.
C.
“=”
D.
“>”
【单选题】(单选题)五言诗成于( )代,东汉班固的《咏吏》诗可以看作是五言诗成熟的标志。
A.
B.
C.
魏晋
D.
【单选题】设置计算型控件的控件源,计算表达式开始的符号是( )。
A.
“,”
B.
C.
“一”
D.
“>”
【简答题】Questions 31 to 35 are based on the following passage. Clothes play a critical part in the conclusions we reach by providing clues to who people are, who they are not, and who they would like to be. T...
【单选题】The play Metamorphoses was successful because ______.
A.
it was based on Ovid's work written in 7 A,D
B.
people were impressed by the ability to transform
C.
people were touched by what it depicts
D.
the world seems increasingly out of control
【简答题】play-based learning
【简答题】汝窑釉色为天青色,以( )呈色。
【单选题】The play is based on a ________ event in history.
A.
real
B.
true
C.
genuine
D.
live
【单选题】Many people enjoy the TV play very much, which ______ real life.
A.
based on
B.
was based on
C.
resulted in
D.
was resulted in
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