Question

【题目】There are ___ five new words in this sentence，so it's too difficult for me to understand it.

A. at the least B. at all C. at most D. at least

Answer 1

【答案】D

【解析】句意：这句话至少有五个生词，所以对我来说太难理解了。at all根本；at most 至多；at least至少。结合句意可知以及语境可知，答案为D。