Question

【题目】 Life can be hard __________, but you must keep your head held high and stay positive. Never

let anyone bring you down.

A. at all times B. all the time

C. at a time D. at times

Answer 1

【答案】D

【解析】

试题分析：句意：有时候生活可能很难，但你必须让你的头高高抬起，保持积极的心态。不要让任何人把你击倒。A. at all times总是；B. all the time一直；C. at a time一次； D. at times有时候。据but you must keep your head held high and stay positive. Never let anyone bring you down.和语境

故选D。