根据以下资料，回答下列各题： Directions : The following is a list of terms about meeting. A

fter reading it, you are required to find the items quivalent to (与…相同的． those given in Chinese in the table below. Then you should put the corresponding letters in brackets on the Answer Sheet, numbered 51 to 55. A—to hold a meeting E—final sitting B—working party F—formal sitting C—meeting in camera G—plenary meeting D—opening sitting H—study group I—budget committee M—board of directors J—drafting committee N—executive council K—committee of experts O—standing body L—advisory committee P—committee Examples：(M．董事会 (H．学习研讨会 （）起草委员会 （）专家委员会