（·长春模拟) she is not so cheerful she used to be?A. How is it that；asB. Why is it that；wh

问题补充：

（·长春模拟) she is not so cheerful she used to be?

A. How is it that；as

B. Why is it that；what

C. Is it why；that

D. How it is that；as

答案：

(答案→)A. How is it that；as

B. Why is it that；what

C. Is it why；that

D. How it is that；as

解析：这题考查强调句的特殊问句，句型是疑问词+is it+that…,第二空是as是“正如“,句型是：她是怎么不像她过去的那样愉快的。选A。