用括号内所给词的适当形式填空。

1. Many books and magazines are         _ (aim) specifically at teenagers.

2.You should buy a dictionary. It's very         _ (use) for your study.

3. They asked me so many questions that I got _         (confuse).

4.When you buy something, you have to be        _ (care).

5. Don't believe him.  He didn't tell you the            (true).

肩周炎的诊断要点是

A．肩峰下滑囊炎、冈上肌腱炎、肩袖破裂、肱二头肌长头肌腱鞘炎、喙突炎、等引起

B．分急性期、冻结期和功能康复期

C．息肩疼痛压痛、主动被动活动受限、局部x片和肌电图阴性

D．患肩疼痛压痛、主动活动受限、肌电图阴性

E．肩区疼痛及上臂疼痛为主要症状