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【单选题】
She looked lovingly at the▁▁▁child.
A.
asleep
B.
sleeping
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【多选题】下列关于幼儿数学教育环境的说法正确是幼( )
A.
幼儿数学教育的环境包括物质环境
B.
幼儿数学教育的环境包括精神环境
C.
幼儿数学教育的环境包括幼儿园的环境
D.
幼儿数学教育的环境包括家庭、社区的环境
【简答题】小红和小丽对问题“若方程组 a 1 x+ b 1 y= c 1 a 2 x+ b 2 y= c 2 的解是 x=3 y=-4 ,求方程组 3 a 1 x+2 b 1 y=5 c 1 3 a 2 x+2 b x y=5 c 2 的解”提出各自的想法.小红说:“这个题目好象条件不够,不能求解”;小丽说:“能不能把第二个方程组的两个方程的两边都除以5,通过整体代换的方法来解决”.参考他们的讨论,你认为这...
【简答题】I have a friend who lives by a three-word philosophy: Seize the moment. Just possibly, she may be the wisest woman on this planet. Too many people put off something that brings them joy just because t...
【单选题】I have a friend who lives in London.
A.
Restrictive relative clauses
B.
Nonrestrictive relative clauses
【单选题】若多项式11x 5 +16x 2 -1与多项式3x 3 +4mx 2 -15x+13的和不含二次项,则m等于(  )
A.
2
B.
-2
C.
4
D.
-4
【单选题】もう少しでタクシーに財布を忘れる ( )だった。
A.
こと
B.
せい
C.
つもり
D.
ところ
【简答题】I have a friend who had financial problems and needed my help occasionally. He was in his final year in University while I was in my third year. He needed some money for school fees and other academic...
【简答题】I have a friend who had a stammer (口吃) in his childhood, but he dreamed of becoming a missionary(传教士). When he told his own desire to his friends and relatives, some of whom laughed at him, and some e...
【单选题】深基坑施工时,为了作业人员上下安全,必须( )方法或措施上下作业。
A.
架设上下爬梯
B.
利用坑壁凹坑
C.
利用吊车吊钩
D.
利用滑槽
【单选题】以下程序运行的结果为( ) int &put(int n); int vals[10]; int error=-1; int main() { put(0)=12; put(9)=21; cout=0 && n<=9 ) { return vals[n]; } else { cout< return error; } }
A.
0000
B.
1221
C.
1209
D.
2109
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