正常半月板在MRIT2WI像上的特点是()
A.低信号
B.中高信号
C.无信号
D.混杂信号
E.流空信号
参考答案:A
To his satisfaction,he got_____people voting for him as he thought.
A.twice more
B.as twice many
C.twice as many
D.more than twice
下列方法中,既可用于价值工程对象选择,又可用于确定功能重要性系数的是()。
A.因素分析法
B.重点选择法
C.专家检查法
D.强制确定法