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【单选题】
关于孕妇泌尿系统变化的描述,正确的是A.
泌尿系统肌张力降低
B.
输尿管蠕动增加
C.
孕妇易发生左侧肾盂肾炎
D.
夜尿量少于日尿量
E.
肾小葡萄糖再吸收能力相应增加
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【判断题】As in the courtroom, the most formal or ritualistic parts of a legal document or speech event only tend to occur at the start.
A.
正确
B.
错误
【单选题】The president is to give a formal __ at the opening ceremony.
A.
speech
B.
debate
C.
discussion
D.
argument
【简答题】Read the passage and answer questions. Bidding farewell to guests makes the end of a tour guide's service.Whereever it is arranged to be, it is of equal importance to the greeting and should be conduc...
【单选题】Janet Foster,who was ___ the president of the corporation, has agreed to make the opening speech at the annual conference.
A.
former
B.
formal
C.
formerly
D.
formally
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