相关ataprivatehighschool的文学知识

问题详情：Shesaidshe          ataprivatehighschoolintheUSforalmosttwoyears.A．studied   B．studiesC．hasstudied   D．hadbeenstudying【回答】D【解析】考查过去完成进行时。句意：她说她在美国的一所私...