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【单选题】
血管血中脱氧血红蛋白超过多少g/L时可以出现紫绀A.
150
B.
50
C.
95
D.
26
E.
20
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反馈参考答案：
举一反三
【单选题】下列表达式中哪个是指向函数指针数组的指针变量?
A.
int (*(*ptr)[])()
B.
int (*ptr)()
C.
int (*ptr())()
D.
int (*ptr[])()
【单选题】The author points out that Carr's sketching trips to the forest
A.
introduced art to the aboriginal people
B.
were uncommon for a woman
C.
encouraged other artists to do the same
D.
caused her health to decline
【简答题】静态方法必须使用【 】关键字来修饰。
【简答题】A．drawing B．giving C．depicting D．sketching
【单选题】What does a student usually need to do before taking the advanced sketching course?
A.
Get familiar with some professors who teach the sketching course.
B.
Write a book about sketches.
C.
Master some knowledge about art.
D.
Complete the prerequisite sketching course.
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