单选题 The economist said at the conference that mutually beneficial deals were being struck for the provision of investment finance and the transfer of technology.
A. transparency B. transactions
C. transmission D. transforms

【正确答案】 B
【答案解析】[解析] 形近识别
deals交易，<口>买卖；而A．transparency透明，透明度；B．transactions交易，处理事务；C．transmission播送，发射，转播；D．transforms[数]变换(式)，[语]转换。因此答案为B。