hour、know、knowledge、knife、knock等。
knock
英 [nɒk] 美 [nɑːk]
v. 敲击；互撞；攻击
n. 敲；敲门；敲打
One may knock to signal one's presence to others.
可以用敲击发出的声音向别人表明自己的存在。
近义词
blame
英 [bleɪm] 美 [bleɪm]
vt. 责备；把......归咎于
n. 责备；过失
The driver was not to blame for the accident.
这次事故怪不着司机。
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第1个回答 2009-05-17
hour know knowledge knot knock knotty known knack knee knead knife knit knight knoll knocker knockout knowingly knowledgeable knuckle knighthood
第2个回答 2009-05-17
hour know knowledge ...本回答被提问者采纳
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