children don't take their grandparents' advice because ______.
A. their advice is not of any help-in the present situation
B. they don't like the advice itself
C. following their advice will make them act like old people
D. they want to make decisions of their own
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Children don't need to pay back the loan from their grandparents because ______.
A. grandparents turn the loan into a gift
B. their parents pay back the loan for them
C. their grandparents die before they have enough money to pay it back
D. their grandparents will forget the loan
右腰部剧烈绞痛，向右下腹放射三小时，大汗淋滴，面色苍白，尿常规RBC(+++)，哪一样检查不应该做
A. 腹部平片检查(KU
B. 肾、输尿管B超检查
C. 螺旋CT检查(肾、输尿管)
D. MBU检查(磁共振尿路成像)
E. 泌尿系分泌造影
下列哪一项检查，不能了解到分侧肾功能
A. 血肌酐(C和血尿素氮(BU测定
B. 排泄性尿路造影
C. 肾小球滤过率和有效肾血流量测定(通过 ECT检查)
D. 靛胭脂检查
E. 增强CT检查
According to the passage, grandparents usually do many things including______.
A. looking after their grandchildren
B. buying things for the whole family
C. teaching their grandchildren how to study
D. helping the children with repairs in the family
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