It is apparently that ignorance of humans cause their own afflictions. A: It is apparently that ignorance of humans causes their own afflictions. B: It is apparent that ignorance of humans causes their own afflictions . C: It is apparent that ignorance of humans has caused their own afflictions. D: It is apparent that ignorance of humans have caused their own afflictions.

Ignorance is the mother of fear as well as of admiration.

Ignorance is the mother of poverty as well as crime.

Knowledge makes _________, ignorance makes proud.

He made a long speech ______his ignorance of the subject.

There is widespread public_______about how the disease is spread. A: ignore B: ignorance

Phil __________ ignorance as an excuse for his not returning the book to the library in time.

Mrs. Flowers told Marguerite the first lesson in living, being intolerant of ignorance but understanding of ______.

Hemightnothavemeanttooffendme,buthisremarkitselfwas,ineffect,an______tome. A: neglect B: overlook C: ignorance D: insult

哪个单词表示“危险”? A: ignorance B: illusion C: harsh D: hazard