单选题 ______ giving a presentation on behalf of the local Committee, he also will actively urge the audience to donate their money to the needy.
A. In addition to
B. Else
C. Beside
D. As long as

【正确答案】 A

【答案解析】高级问题空格内应填入介词，因此else(副词)和as long as(连词)都不合适。beside是“在旁边”的意思，也不合适。正确答案是in addition to。
[高频词语] on behalf of 代表…… urge sb. to do 力劝某人做某事 the needy 贫穷的人