题目内容

男,26岁。因肠系膜血管缺血性疾病行小肠近全切除术后2个月,术后第2天开始接受全胃肠外营养支持治疗。现患者出现皮肤干燥、鳞状脱屑、脱发及伤口愈合延迟。其最可能的原因是营养液中缺乏:

A. 维生素A
B. 电解质
C. 微量元素
D. 必需脂肪酸
E. 氨基酸

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肠外营养使用大量高渗葡萄糖作为单一的能源会引起:

A. 糖异生活跃
B. 静息能量消耗降低
C. 肝脏脂肪浸润
D. 去甲肾上腺素分泌减少
E. 蛋白质分解减少

There is ______ with my pen. I can’t write with it.

A. anything wrong
B. something wrong
C. wrong anything
D. wrong something

— ____ can you see in our classroom?—I can see a map of China on the wall.

A. What other
B. What else
C. Who else
D. Where else

—Would you like to play basketball with me?—I’d love to, ____ work must come first.

A. but
B. and
C. or
D. so

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