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问题 多项选择题

甲状腺手术病人麻醉苏醒期，发生急性呼吸道梗阻的原因包括()

A．喉返神经损伤、声带麻痹

B．气管软化塌陷

C．喉头水肿、喉痉挛

D．气管炎症，呼吸道分泌物

E．切口出血，血肿形成

答案

参考答案：A, B, C, D, E

选择题

提取下面句子的主要信息，正确的一项是                  （   ）

这些精美的图片和包含智慧的文字完美结合而成的宣传画深深打动了邵阳小男孩那颗纯洁善良的心。

A．宣传画打动心。

B．图片、文字打动心。

C．宣传画打动小男孩。

D．图片、文字打动小男孩。
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单项选择题

Sales of telephones have increased dramatically over the last year. In order to take advantage of this increase, Mammoth Industries plans to expand production of its own model of telephone, while continuing its already very extensive advertising of this product. Which of the following, if true, provides most support for the view that Mammoth Industries cannot increase its sales of telephones by adopting the plan outlined above

A．Although it sells all of the telephones that it produces, Mammoth Industries’ share of all telephone sales has declined over the last year.

B．Mammoth Industries’ average inventory of telephones awaiting shipment to retailers has declined slightly over the last year.

C．Advertising has made the brand name of Mammoth Industries’ telephones widely known, but few consumers know that Mammoth industries owns this brand.

D．Mammoth Industries’ telephone is one of the three brands of telephone that have together accounted for the bulk of the last year’s increase in sales.

E．(E) Despite a slight decline in the retail price, sales of Mammoth Industries’ telephones have fallen in the last year.
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