单项选择题

The tapeworm is an example of ______ organism, one that lives within or on another creature, deriving some or all of its nutrients from its host.

(A) a hospitable
(B) an exemplary
(C) a parasitic
(D) an autonomous
(E) a protozoan

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单项选择题

If you carry this ______ attitude to the conference, you will ______ any supporters you may have at this moment.

(A) belligerent...delight
(B) truculent...alienate
(C) conciliatory...defer
(D) supercilious...attract
(E) ubiquitous...delight

单项选择题

For Mir6, art became a ______ ritual; paper and pencils were holy objects to him and he worked as though he were performing a religious rite.

(A) superficial
(B) sacred
(C) banal
(D) cryptic
(E) futile

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