改错题 63.At present, as is the case for responsible investment, the green bonds market is concentrated in the hands of institutional investors and asset management companies.

A、 as is the case with
B、 as the case is with
C、 so is the case with
D、 as is the case in

【正确答案】 A

【答案解析】这句话的意思是：目前，与其他责任型投资一样，绿色债券市场集中于机构投资者和资产管理公司手中。as is the case表示“这是常见的情形、情况往往如此”，通常与介词with和in连用，其中with引出人或物，in引出地点，表示主句所描述的某种情形适合于某人、某物或某地。因此答案为A。