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【单选题】
下列因素中哪一种可促进胃排空 A. B.A.
胃泌素
B.
促胰液素
C.
抑肽酶
D.
胆囊收缩素
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反馈参考答案：
举一反三
【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.
【简答题】外汇的主要特征体现在两个方面:外汇是以 表示的资产,外汇必须是可以 成其他形式的,或者以其他货币表示的资产。
【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（）
【简答题】铸铁中______的过程称为石墨化，影响铸铁石墨化的主要因素有______和______等。
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