下列各项,不符合颤证临床特征的是()
A.头部及肢体颤抖不能自制
B.四肢痿软
C.动作笨拙,活动减少
D.隐袭起病,逐渐加重
E.多发生于中老年人
参考答案:B
小丽身高1.56米,量得一张照片中她的身高是4厘米,那么这张照片的比例尺是______.
Tom, who is always shy in public, has made some friends at school, ______ has pleased his parents.
A.who
B.where
C.that
D.which