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【单选题】
Look at the shoes. They are my __________.
A.
sister
B.
sisters
C.
sisters's
D.
 sister's
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举一反三
【简答题】A.boring B.enjoyable C.different D.unsatisfactory
【单选题】Which of the following is the best title for the passage?
A.
Boring Success
B.
Pixar's New Wonder
C.
Artistic vs. Commercial
D.
Wall-E and Up
【判断题】网络渗透是一把双刃剑,是攻击者常用的一种攻击手段, 也是安全工作者研究的一个课题。
A.
正确
B.
错误
【单选题】The story is about Lei Feng.It's very ______.
A.
boring
B.
meaningless
C.
educational
D.
enjoyable
【单选题】当大开颌运动时,下颌下降约为多少以上?
A.
0.5cm
B.
1.0cm
C.
1.5cm
D.
2.0cm
E.
2.5cm
【单选题】WILY : SLY ::
A.
boring : different
B.
acute : slow
C.
profuse : abundant
D.
virtual : constant
E.
ambiguous : correct
【简答题】葡萄糖浆(加有色料、着色剂,454克/袋)
【单选题】The book is so ______ I returned to the library without finishing it. ( )
A.
boring that
B.
bored that
C.
boring when
D.
bored as
【单选题】若要给已定义的变量inta,b,c,d;都赋值1,以下错误的是
A.
d=1,c=d,b=c,a=b;
B.
d=c,c=b,b=a,a=1;
C.
d=c=b=a=1
D.
d=(b=c=(a=1))
【简答题】焊接工字形压弯构件,长10m,两端铰接,跨中弱轴(y)向有一侧向支承点,Q235钢。N=900kN(静载),跨中横向集中力Py=100kN,验算构件整体稳定和局部稳定。(截面高500mm,A=16700mm^2,Ix=7.92x10^8mm^4,Iy=1.6x10^8mm^4) λx=( ),λy=( ),Nex′=( )kN
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