肝外胆道不包括
A.肝管
B.肝总管
C.胰管
D.胆囊管、胆囊
E.胆总管
参考答案:D
解析:肝外胆道包括左、右肝管,肝总管,胆囊管,胆囊和胆总管。
To learn English well, we should find opportunities to hear English ______ as much as we can.
A.speak
B.spoken
C.speaking
D.to speak
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