注意转移与人的神经活动的()特性有关。
A.强度
B.兴奋性
C.灵活性
D.平衡性
参考答案:C
持久的心理应激可导致的疾病不包括( )
A.高血压
B.外伤
C.哮喘
D.肿瘤 E,溃疡病
After living in the city for 10 years he returned to the small village ______ he grew up as a child.
A.which
B.where
C.that
D.when