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【单选题】
65岁，绝阴道不规则出血半年，检查：呈菜花样，病变累及阴道，但未达下1/3，宫旁（-），患者肥胖。 为确定诊断，应做（）。A.
阴道脱落细胞检查
B.
碘试验
C.
阴道镜检查+活检
D.
检
E.
宫腔镜检查
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反馈参考答案：
举一反三
【单选题】What does Andy ask the bank clerk to do?
A.
Open the mail.
B.
Send the mail.
C.
Keep the mail.
D.
Copy the mail.
【单选题】The bank clerk listened carefully he could discover exactly what the wanted.
A.
in case that
B.
now that
C.
so that
D.
provided that
【多选题】When you compare the differences between half-duplex and full-duplex Ethernet,which of the following characteristics are exclusive to half-duplex?（）
A.
Half-duplex Ethernet operates in a shared collision domain.
B.
Half-duplex Ethernet operates in an exclusive broadcast domain.
C.
Half-duplex Ethernet has efficient throughput.
D.
Half-duplex Ethernet has lower effective throughput.
E.
Half-duplex Ethernet operates in an exclusive collision domain.
【单选题】The bank clerk listened carefully _______ he could discover exactly what the wanted.
A.
in case that
B.
now that
C.
so that
D.
provided that
【多选题】When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)
A.
Half-duplex Ethernet operates in a shared collision domain.
B.
Half-duplex Ethernet operates in an exclusive broadcast domain.
C.
Half-duplex Ethernet has efficient throughput.
D.
Half-duplex Ethernet has lower effective throughput.
E.
Half-duplex Ethernet operates in an exclusive collision domain.
【单选题】In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?（）
A.
collisions on the full-duplex side; runts on the half-duplex side
B.
collisions on the full-duplex side; collisions on the half-duplex side
C.
collisions on the half-duplex side; framing errors on the full-duplex side
D.
collisions on the half-duplex side; giants on the full-duplex side
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