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【单选题】
What's the difference between Grand Avenue's new layout and the general plan?
A.
Houses fronting on Grand Avenue are in concentric rings
B.
The new layout aims to ensure a longer line of frontage on Grand Avenue
C.
Houses are arranged in crescents
D.
THe splendid width of Grand Avenue is already large enough
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【判断题】根据影响个性的后天因素相关内容,苏东坡在被贬谪黄州,情境凄凉的情况下,有感而发,写就《寒食帖》,属于家庭因素范畴。
A.
正确
B.
错误
【单选题】若a>0,b>0,且点(a,b)在过点(1,-1)和(2,-3)的直线上,则S=2 ab -4a 2 -b 2 的最大值为(  )
A.
2 -1 2
B.
2 -1
C.
2 +1 2
D.
2 +1
【简答题】如图,点A 1 ,A 2 ,A 3 ,A 4 ,…,A n 在射线OA上,点B 1 ,B 2 ,B 3 ,…,B n―1 在射线OB上,且A 1 B 1 ∥A 2 B 2 ∥A 3 B 3 ∥…∥A n ﹣1 B n ﹣1 ,A 2 B 1 ∥A 3 B 2 ∥A 4 B 3 ∥…∥A n B n ﹣1 ,△A 1 A 2 B 1 ,△A 2 A 3 B 2 ,…,△A n ﹣ 1 A n B n...
【单选题】It seems almost unfeasible to_______ such financial difficulties by reducing managerial staffs.
A.
overload
B.
overexpose
C.
overprice
D.
overcome
【简答题】如图,点 A 1 , A 2 , A 3 , A 4 ,…, A n 在射线 OA 上,点 B 1 , B 2 , B 3 ,…, B n ―1 在射线 OB 上,且 A 1 B 1 ∥ A 2 B 2 ∥ A 3 B 3 ∥…∥ A n ―1 B n ―1 , A 2 B 1 ∥ A 3 B 2 ∥ A 4 B 3 ∥…∥ A n B n ―1 ,△ A 1 A 2 B 1 ,△ A 2 A 3...
【简答题】若点A的坐标是(a,b)且a、b满足 a-3 +b 2 +4b+4=0,求点A关于原点O的对称点A′的坐标.
【单选题】Compared mathematically to smoking and driving, almost everything else seems relatively risk-free, ______ almost nothing seems worth regulation.
A.
yet
B.
since
C.
so
D.
even though
【简答题】已知A、B是数轴上的两点,若点A表示的数是-2,且点B离点A3个单位,则点B表示的数是(    )。
【简答题】如图,点A 1 、A 2 、A 3 、A 4 ,都在线段AF上,且AB=A 1 B,A 1 C=A 1 A 2 ,A 2 D=A 2 A 3 ,A 3 E=A 3 A 4 ,若∠B=20°,则∠EA 4 A 3 =______度.
【单选题】War now seems almost ___________ as both sides are reluctant to concede.
A.
inevitable
B.
persistent
C.
consistent
D.
uniform
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