Question

【題目】Raising a child can be _______, but it is well worth it.

A. over the moon B. a piece of cake

C. on its last legs D. a Herculean task

Answer 1

【答案】D

【解析】

考查習語。A. over the moon欣喜若狂；B. a piece of cake小事一樁；C. on its last legs奄奄一息；D. a Herculean task一項艱巨的任務(wù)、瀝盡心血。句意：撫養(yǎng)孩子雖然很費心血，但是很值得。根據(jù)句意可知此處表示“瀝盡心血”，故D項正確。