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【单选题】
在教师指导幼儿实现“社会目标”中,以下哪种观点是不正确的( )。A.
幼儿社会性的发展主要是通过系统上课进行的
B.
幼儿社会态度和社会情感的培养应渗透在多种活动和一日生活的各个环节之中
C.
幼儿与成人、同伴之间的共同生活、交往、探索、游戏等，是其社会学习的重要途径社会
D.
学习是一个漫长的积累过程，需要幼儿园、家庭和社会密切合作，协调一致
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【多选题】 class MakeFile { 11. public static void main（String[] args） { 12. try { 13. File directory = new File（”d”）； 14. File file = new File（directory，”f”）； 15. if（!file.exists（）） { 16. file.createNewF...
A.
Line 16 is never executed.
B.
An exception is thrown at runtime.
C.
Line 13 creates a File object named “d”.
D.
Line 14 creates a File object named “f‟.
E.
Line 13 creates a directory named “d” in the file system.
F.
Line 16 creates a directory named “d” and a file “f” within it in the file system.
G.
Line 14 creates a file named "f " inside of the directory named “d” in the file system.
【单选题】Which does not belong to the features of summative assessment?
A.
Based on testing.
B.
Memory work focused.
C.
Presented in marks and grades.
D.
Focused on the process of learning.
【单选题】Husband: Shall we run around the park or go for a bike ride? Wife: It makes no difference to me. They are both good activities. 18. What does the wife say about the activities?
A.
They aren't very good because they’re so different.
B.
She thinks they should do both.
C.
It doesn't matter which one they do.
D.
It doesn't matter whether they do the activities or not.
【单选题】When prices are (6;3); Holly chooses the bundle (9;18) and when prices are (1;2); she chooses the bundle (8;14). Which of the following is true?
A.
The bundle (9;18) is revealed preferred to the bundle (8;14) and she does not violate WARP.
B.
She violates SARP but not WARP.
C.
The bundle (8;14) is revealed preferred to the bundle (9;18) and she does not violate WARP.
D.
She violates WARP.
【简答题】影响铸铁石墨化的主要因素有（）和（）。
【简答题】影响铸铁石墨化的主要因素有（）和（）
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