具有相近含义的同义词或同族词在构成检索策略时应该使用（）运算符予以组配。
A.逻辑与
B.逻辑或
C.逻辑非
D.位置
参考答案：A
肩周炎的最主要治疗方法是（）。
A.推拿
B.制动
C.针灸
D.红外线治疗
E.功能康复训练
It is the way he talks with his mother is different from we were used to．
A．that：that
B．which；what
C．that；which
D．in which;where
