n. a high area of rock with a very steep side, often at the edge of the sea or ocean
A. cliff
B. clue
C. cloak
D. craft
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v.to decide that sb./sth. is not important and not worth thinking or talking about; to put thoughts or feelings out of your mind
A. confine
B. disguise
C. dismiss
D. digest
n. the feeling of having lost all hope
A. disorder
B. despair
C. deposit
D. dispute
n. the practice of training people to obey rules and orders and punishing them if they do not; the controlled behaviour or situation that results from this training; an area of knowledge; a subject that people study or are taught, especially in a university
A. disadvantage
B. density
C. discipline
D. despair
v. (of a solid) to mix with a liquid and become part of it;to make a solid become part of a liquid
A. dictate
B. dissolve
C. disguise
D. disclose