画出下图中入射光线AO的反射光线,并标出反射角(用字母β表示)。
进口药品的包装和标签不一定含有()
A.中文药品名
B.英文说明书
C.注明主要成分
D.注册证号
An independent analyst has only one client. One of the client’s largest holdings is a brokerage firm. Because of the large holding by his client, the brokerage firm recently began allowing the analyst to tap into the firm’s computer network to use the firm’s research facilities. This is allowable as long as the analyst:()
A. discloses the relationship to the client.
B. uses the resources to help manage the client’s account.
C. does all of the actions listed here.