【C5】A．legibleB．reliableC．legalD．liable

【C2】A．detailedB．latentC．liableD．least

A．importantB．reliableC．sadD．acceptable

A．independentB．dependentC．reliableD．liable

A scientific law is liable at anytime to need ______; that is an eternal truth.A．modifying

The author suggests in Para. 1 that humans areA．apt to err in simple counting.B．liable to

A．considerableB．reliableC．availableD．flexible