问题
单项选择题
() that a society like the National Society for the Prevention of Cruelty to Children is still needed in a civilized country
A. How does it come
B. How it comes
C. How did it come about
D. How did it come
答案
参考答案：A
解析：
首先应分析出句子的时态环境是现在时，所以应排除B、D。此句是疑问句，应将助动词does移至主语前，构成疑问句结构，因此只有A为正确答案。it是形式主诏，that从句是实际主语。how does it come...意为“……怎么会……”。