小舞蹈病有哪些临床表现（）？
A.舞蹈样动作
B.肌张力减退
C.肌张力增高
D.精神症状
E.失语
参考答案：A, B, D
The girl is eight years old. She is _______ to go to school. [ ]
A. old enough
B. young enough
C. too old
D. too young
电动机紧停条件？
