问题补充：
What a table! I have never seen such a thing before. It is it is long.
A. half not as wide as
B. wide not as half as
C. not half as wide as
D. as wide as not half
答案：
A. half not as wide as
B. wide not as half as
(答案→)C. not half as wide as
D. as wide as not half
解析：考查倍数表达法。倍数表达法为：倍数＋as...as...，A、D项大体符合该顺序；再由句意可知，应该是“不到两倍(not half)”。句意：这样的桌子！我从来没见过这种长度还不及宽度的一半的桌子！故C正确。
