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问题 单项选择题

胃大部切除术后并发症中，哪项切忌再次手术

A．胃肠吻合口破裂

B．急性完全性输入段梗阻

C．胃吻合口排空障碍

D．十二指肠残端破裂

E．输出段梗阻

答案

参考答案：C

选择题
— Did you move into the new house?
— No. The rooms ______ yet.
A. were being painted
B. are painting
C. have not painted
D. have not been painted
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抄写题

翻译.

1.A famous pianist is going to perform tonight.

                                                                                        

2. One should always perform t.hat one promises.

                                                                                

3. The doctor performed the operation with success.

                                                                                      

4.The company has been performing poorly over the past year.

                                                                                  
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