He seems to have __________ (忽视，忽略) one important fact.
I believe the house was __________ (故意地) set fire to, not accidentally.
Please come here whenever it is ___________ (方便的) to you.
The students wanted their teacher to compare the _______ (文明) of ancient China with those of ancient Rome.
I became even more ________ (困惑) about all the different labels on the goods after the explanation.
We are sad to know that many people lost lost their lives and so many buildings were _______ (毁坏) in the Yushu earthquake.
. How can a responsible father d ______his wife and two children and be here alone?
Even the best doctor in the country can not c_____ him of his disease .
Information of this kind is _______________(可得到的)to you on the Internet.
The proposal was _______________ (采纳)by a vote of 180 in favor to 20 against it.