患者眼胀眼痛,劳累后加重,视物昏矇,瞳神散大,伴失眠耳鸣,五心烦热,口燥咽干,眼压5.65kPa,视野呈管状。E.
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X线透视可见两侧膈下线条状或新月状透光影,多见于()。E.
【C15】
A. couple
B. spouse
C. pair
D. twin
A variable whose value is determined by the model of which it is a part is termed______.
A. constant
B. endogenous
C. exogenous
D. independent