试题与答案

患者女性,31岁。婚后4年,即往月经规律。现停经54天,不规则 * * 流血4天。超声检查

题型:单项选择题

题目:

患者女性,31岁。婚后4年,即往月经规律。现停经54天,不规则 * * 流血4天。超声检查:于左侧附件区可见平均内径为25mm妊娠囊,并见胚芽及原始心管搏动。最不可能的妊娠部位是()

A.输卵管峡部

B.输卵管壶腹部

C.卵巢

D.阔韧带

E.输卵管间质部

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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题型:填空题

  • (A) 条件(1)充分,但条件(2)不充分.
  • (B) 条件(2)充分,但条件(1)不充分.
  • (C) 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
  • (D) 条件(1)充分,条件(2)也充分.
  • (E) 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.

David has three credit cards: a Passport card, an Everywhere Card, and an American Local card. He owes balances on all three cards. Does he owe the greatest balance on the Everywhere Card
(1) The sum of the balances on his Everywhere Card and American Local card is $1, 350, which is three times the balance on his Passport card.
(2) The balance on his Everywhere Card is

of the balance on his Passport card and

of the balance on his American Local card.

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