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问题 选择题

从下列河流水文示意图中读取的信息，不正确的是

[ ]

A、长江的径流量比黄河要大得多

B、黄河的汛期要比长江的汛期长

C、2月底3月初黄河还有一次春汛

D、冬季，两河的径流量是全年中最少的

答案

答案：B

单项选择题

A client in her 7th month of pregnancy has been complaining of back pain and wants to know what can be done to relieve it. Which of the following responses by the nurse is most effective

A. "You need to lie down more during the day to get off your feet. "
B. "Avoid lifting heavy loads, and try using the pelvic tilt exercise. "
C. "Have others pick things up for you so you don’t have to bend over so much. "
D. "Your back pain will go away after the baby is born. "
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单项选择题

以纯文本形式保存设计结果的设计器是

A．查询设计器

B．表单设计器

C．菜单设计器

D．以上三种都不是
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