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【简答题】
绝对地租是因()的作用形成的地租。
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举一反三
【单选题】形式运算阶段的儿童,其思维特征是( )。
A.
单维思维
B.
多维思维
C.
思维的不可逆性
D.
以命题形式进行
【单选题】形式运算阶段的儿童,其思维特征是()
A.
单维思维
B.
多维思维
C.
思维的不可逆性
D.
多命题形式进行
【简答题】求下列函数的导数: (1)y=sin3x; (2) 。
【单选题】函数y=sin(2x-1)的导数是( )
A.
-3cos(2x-1)
B.
3cos(2x-1)
C.
-cos(2x-1)
D.
cos(2x-1)
【单选题】His behavior. _______ his lazy attitude toward to work.
A.
forbids
B.
impresses
C.
reflects
D.
occupies
【单选题】已知函数 f(x)=sin( π 3 -x) ,则要得到其导函数y=f′(x)的图象,只需将函数y=f(x)的图象(  )
A.
向左平移 2π 3 个单位
B.
向右平移 2π 3 个单位
C.
向左平移 π 2 个单位
D.
向右平移 π 2 个单位
【简答题】求下列函数的导数: (1)y=log 4 x 3 -log 4 x 2 ; (2)y= 2 x 2 +1 x -2x ; (3)y=-2sin x 2 (2sin 2 x 4 -1).
【简答题】关于出境、入境 John, an Italian. If he goes to Beijing, for Italy, his behavior is 1. _______ For China, his behavior is 2. __________ For both Italy and China, his behavior is 3. __________
【单选题】The officer is gallant in his behavior. toward his young secretary.
A.
brave
B.
pertinent
C.
obedient
D.
courtly
【简答题】If your uncle is a Chinese and he goes to Paris for travelling, then for Chinese people, his behavior is _________, for French people, his behavior is _________, for both Chinese and French people, hi...
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