小王上班时家中孩子突然生病，无人照看，由于所管患者病情都比较平稳，所以未将所管患者交接给他人，便离开了岗位。

如果小王盲目执行错误医嘱，此行为属于

A．违反注射规程
B．违反交接班制度
C．违反值班制度
D．不严格执行查对制度
E．执行医嘱不严格

In the foreign trade business, the payment is always made by L/C. In this sentence, L/C is the abbreviation for （）.

A. Bill of Lading

B. Commercial Invoice

C. Buying Contract

D. Letter of Credit