单项选择题

Real body fluids, like those between our ceils, are less______than the model fluids that the researchers have used so far, and thus may introduce complications.

(A) experimental
(B) tested
(C) numerous
(D) unresponsive
(E) foreboding
<上一题 目录 下一题>
热门 试题

单项选择题
In contemporary usage, continents are understood to be large, continuous, ______ masses of land, for they are almost always separated by expanses of water.
(A) elevated
(B) arable
(C) identified
(D) irregular
(E) discrete
单项选择题
In spite of the______frequently observed in honeybee colonies, individual honeybees are characterized by______to a surprising extent.
(A) determinism … instinct
(B) cooperation… autonomy
(C) cleanliness … salubriousness
(D) aggression… self-interest
(E) infighting… chaos
相关试题