有助于动静脉瘘诊断者为()
A.Buerger试验
B.Trendelenburg试验
C.Perthes试验
D.Pratt试验
E.Branham征
参考答案:E
—Would you like something to drink?
—Yes, give us__________, please.
A.some pieces of bread.
B.two bottle of milks.
C.three cup of apples juice.
D.two cups of coffee.
学科的设置和安排是通过( )体现出来的
A.课程计划
B.课程标准
C.教学内容
D.教科书