共5题 | 点击选项，然后点击 "Check Answer" 查看答案
It's our duty to ______ the environment for future generations.
正确答案: A. protect
释义: protect (v. 保护) 指保护某人或某物免受伤害。句意为“为子孙后代保护环境是我们的责任。”
protect: 保护
Since it's raining, I ______ we stay indoors and watch a movie.
正确答案: C. suggest
释义: suggest (v. 建议) 指提出一个想法或计划供他人考虑。句意为“既然下雨了，我建议我们待在室内看电影。”
suggest: 建议，提议
Hard work is the key to ______ in any field you choose.
正确答案: B. success
释义: success (n. 成功) 指实现一个目标或目的。句意为“努力工作是在你选择的任何领域取得成功的关键。”
success: 成功
Eating dumplings during the Spring Festival is a popular Chinese ______.
正确答案: D. tradition
释义: tradition (n. 传统) 指代代相传的信仰或行为。句意为“春节期间吃饺子是中国的一个流行传统。”
tradition: 传统
Many young people choose to ______ at the local animal shelter in their free time.
正确答案: A. volunteer
释义: volunteer (v. 自愿服务) 指自愿无偿地提供帮助。句意为“许多年轻人在空闲时间选择去当地的动物收容所做志愿者。”
volunteer: 志愿者；自愿