问题
选择题
(2014·济南4月巩固性训练)________it is，the boy never seems to be able to finish it off.
A．However interesting a book
B．Whatever interesting a book
C．How interesting a book
D．What an interesting book
答案
答案：A
考查状语从句。句意为：不管这是一本多么有趣的书，这个男孩似乎总是看不完。分析句子结构可知，句中无连词，排除C、D两项。由固定结构“however＋adj.＋冠词＋名词”可知A项正确。
答案： A