单选题 So loudly ______ that everyone on the playground could hear him clearly.
【正确答案】 B
【答案解析】他说话的声音如此大,以致于球场上的每个人都能听清楚他讲话。本题考查倒装句。为了强调某个形容词或者副词,往往将其前置,并将主句倒装,此句时态为一般过去时,故选B did he speak。