赞题库-背景图

单项选择题

ORIENT :

A． threaten
B． sully
C． puzzle
D． reject
E． quicken

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热门试题

单项选择题The author considers the explanations put forward by Van West and Adler for the causes of the Anasazi evacuation to be

A． popular but suspect
B． partially persuasive, but individually insufficient
C． anachronistic and controversial
D． premature and illogical
E． ambitious but misguided

单项选择题FISH : SCALES::

A． limb : skin
B． foot : toe
C． vertebrate : backbone
D． insect: exoskeleton
E． branch : stem