将以下的单词填写句子的空格中：

Human stool, when __1__, is usually made up of about 70-percent solids and 30-percent fluids, Kim Barrett, a professor of medicine at the University of California, San Diego, told Live Science. Personal __2__ habits notwithstanding, on __3__, both men and women move their bowels about once per day and __4__ a daily average of 400 to 500 grams of feces, Barrett said.

A. average  B. produce   C. healthy   D. bowel 

请从以下的选项中挑出与句子划线单词的相义词。

She reached here decision only after much meditation.

A. contemplation      B. consultation     C. conviction     D. evaluation     E. relaxation 

参考译文：A contemplation

解析：从整个句子的意思来看，reach decision与much meditation之间不仅是时间先后送给，更是有因果关系的。虽然从语义的层面来看，consultation与decision会有类似于后者与meditation的逻辑关系，不过，从意思相近程度来看，comtemplation是更为接近的。