近用的助视器（）
A.手持放大镜
B.眼镜式助视器
C.近用望远镜
D.电子助视器
E.近视眼镜
参考答案：A, B, C, D
软件开发环境是全面支持软件开发全过程的______集合。
A client with a forceful, pounding heartbeat is diagnosed with mitral valve prolapse. This client should avoid which of the following
A．High volumes of fluid intake.
B．Aerobic exercise programs.
C．Caffeine-containing products.
D．Foods rich in protein.
