对于采用各种手段使得项目资源得到节约、运营费用得到降低的项目,其效益表现为()的节约。
A.资金
B.费用
C.能源
D.资源
参考答案:B
—I'm a little tired. Let's go to the zoo by taxi.
—We _____ take a taxi. It's not far from here. [ ]
A. can't
B. mustn't
C. couldn't
D. needn't
“脾主升清”的确切内涵是
A.脾的阳气主升
B.脾以升为健
C.脾气散精,上归于肺
D.与胃的降浊相对而言
E.输布津液,防止水湿内生