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问题 单项选择题

下列哪项不符合颅内原发性淋巴瘤临床表现（）

A.病程长

B.头痛、呕吐

C.轻偏瘫

D.视盘水肿

E.精神症状

答案

参考答案：A

解析：颅内原发性淋巴瘤为恶性肿瘤，病程短，多在半年内。

单项选择题

Developing the project schedule is often an iterative process. It determines the planned start and finish dates for project activities and milestones. Schedule development can require the review and revision of duration estimates and resource estimates to create an approved project schedule that can serve as a baseline to （75） progress.

A．analyze

B．track

C．level

D．extend
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单项选择题

测定溶液的[H˙]

A．R
B．T
C．F、
D．d(hkl)
E．θ
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