Bile中有利胆作用的成分是
A.bile salt
B.胆固醇
C.卵磷脂
D.胆色素
A.bile salt
B.胆固醇
C.卵磷脂
D.胆色素
A、I’ m sorry that there is no such a professional magazine on board at present.
B、I’m afraid China Daily is the only English newspaper we have on board at present.
C、There is also a selection of pop music, classical music and folk music.
D、Headset may be acquired from our flight attendant without charge on board.
A、free bilirubin
B、bilinogen
C、bilin
D、conjugated bilirubin
E、biliverdin
A、ofstream ofs("c:\scores.txt");
B、ofstream ofs("c:\\scores.txt");
C、ofstream ofs; ofs.open("c:\scores.txt"s);
D、ofstream ofs; ofs.open(R"hello(c:\scores.txt)hello");
A、小肠的运动形式包括紧张性收缩、segmentation和peristalsis
B、Segmentation是以环行肌为主的收缩和舒张运动
C、Segmentation可使食糜与消化液充分混合
D、Segmentation的频率小肠上部较低,下部较高
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