Question

Once you do it,      you will feel that it comes easy.

A．by and by	B．feet of clay
C．kill the fatted calf	D．garbage in, garbage out

Answer 1

A

试题分析：考查谚语：A. by and by不久以后，不久，不一会儿很快，B. feet of clay  弱点， C. kill the fatted calf盛宴款待， D. garbage in, garbage out：“（计算机运算中）错进，错出，句意：--一旦你开始做了，很快你就会觉得这很容易。选A。