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问题 多项选择题

关于葡萄胎清宫术后HCG的消退规律正确的是（）

A.此消退规律对预测预后极重要

B.HCG转阴后，又明显上升，可能发生侵蚀性葡萄胎

C.葡萄胎清宫术后8周HCG降至正常水平

D.HCG降至正常水平最长为12～14周

E.葡萄胎清宫术后16周HCG仍阳性，为葡萄胎清宫未净

答案

参考答案：A, B, C, D

句型转换

句型转换. (共20分，,每题2分)

小题1:His twin brother is driving a car. (用often 改写句子)

                                                                      .

小题2:The apples are two yuan a kilo. (对划线部分提问)

                                                                      .

小题3:He always goes to school on foot. (对划线部分提问)

                                                                      .

小题4:he, friends, now, his, with, play, football. (连词成句，并用正确时态)

                                                                     .

小题5:I think he is coming tomorrow. (否定句)

                                                                     .

小题6:It isn’t necessary to do housework.(同义句)

                no need to do chores.

小题7:Tom found an old man was lying on the street.(改为简单句)

Tom found an old man       on the street.

小题8:While John was taking photos, Mary bought a drink.(同义句)

                                                                .

小题9:What were you doing when the rainstorm came?(同义句)

What were you doing                             rainstorm?

小题10:Could I use your computer? (做简单回答，并给出理由)

                                                       .
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单项选择题

下列关于中国城镇化发展总体的基本特征的说法中不正确的是（）。

A.城镇化过程经历了大起大落之后，已经进入了持续、加速和健康发展阶段

B.城镇化发展的区域重点经历了由东向西的转移过程

C.在各级城市普遍得到发展的同时，区域中心城市及城市密集地区发展加速

D.部分城市正逐步走向国际化
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