单选题 "But you'll be able to come, won't you?" "Yes, I think {{U}}such{{/U}}."

【正确答案】 C

【答案解析】[分析] 习惯搭配。 I think so．是固定搭配。Think后面可以用so来避免重复已经表达过的想法。所以答案是C。与此用法相同的动词还有：hope，believe，suppose，imagine。