Swimming is good _____ our health, but a

题型:选择题

问题:

Swimming is good _____ our health, but at the same time we mustn't forget the danger. [ ]

A. for

B. at

C. on

D. with

考点:介词
题型:选择题

将文件夹下SAO文件夹移动到文件夹下HNG文件夹中,并改名为DO。

题型:选择题

. In China, a number of people__________English now, and the number __________growing year after year.

A.studies, is

B.are studying, is

C.is studying, is

D.is studying, are

题型:选择题

光线示波器的振子的固有频率越高,其电流灵敏度()。

A.越高

B.越低

C.不变

题型:选择题

持续性钝痛或隐痛多表示_______或_______病变。阵发性腹痛多表示_______脏器发生梗阻或痉挛性病变。持续性腹痛伴阵发性加重多表示和_______并存。

题型:选择题

下列哪一种物质不参与三酰甘油的消化吸收

A.胰脂酶

B.ATP

C.胆汁酸盐

D.脂蛋白脂肪酶

E.载脂蛋白

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