题目内容

蛋白质不具备的生理功用是()。

A. 防止水肿
B. 构成抗体
C. 构成骨、牙齿
D. 维持神经系统正常兴奋性

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华为S2403交换机基于STP特性设置的参数：（）

A. Bridge Priority(交换机优先级)
B. Hellow Time (根桥交换机向外发送配置报文的时间间隔)
C. Max Age Time (最大老化时间)
D. Forward Time (端口状态转换时间)
E. Port Path Cost (端口路径值)
F. Port Priority(端口优先级)

制作500克熟芋头的荔浦秋芋饺，应加熟澄粉()克。

A. 50
B. 150
C. 250
D. 300

There is only one wish realisable on the earth; only one thing that can be perfectly attained: Death. And from a variety of circumstances we have no one to tell us whether it be worth attaining.
A strange picture we make on our way to our chimaeras, ceaselessly marching, grudging ourselves the time for rest; indefatigable, adventurous pioneers. It is true that we shall never reach the goal; it is even more than probable that there is no such place; and if we lived for centuries and were endowed with the powers of a god, we should find ourselves not much nearer what we wanted at the end. O toiling hands of mortals! O unwearied feet, travelling ye know not whither! Soon, soon, it seems to you, you must come forth on some conspicuous hilltop, and but a little way further, against the setting sun, descry the spires of El Dorado. Little do ye know your own blessednes; for to travel hopefully is a better thing than to arrive, and the true success is to labour.

The old lady had always been proud of the great rose-tree in her garden, and was fond of