The sign “FACE MASK REQUIRED” means “You are not allowed to enter ___ you wear a face mask.” A. when B. unless C. if D. since 相关知识点: 试题来源: 解析 B 【详解】 句意:“需要戴口罩”的标志意味着“除非戴口罩,否则不得进入。” 考查从属连词辨析。when当……的时候,引导时间状语...
which is why we are requiring customers to wear face coverings to enter those businesses I mentioned," Garcetti said. "If you're shopping for groceries, picking up a prescription, or visiting any other essential business, and if you're not covering your face, by Friday morning...
“But it is true that at night and on the weekends you can see many young people here close to each other, which is scary," she added. "If it’s for the health of our elders then let’s wear it.” Wearing a face mask outdoors also is required at the city's open-air...
( B )25. The sign “FACE MASK REQUIRED" means“You are not allowed to enter you wear a face mask. " A. when B. unless C. if D. since 相关知识点: 试题来源: 解析 答案见上25. B 解析 考查连词辨析。 题干中提到的标语含义 为“需戴口罩”。 由此可知该句的含义是“如果你不 戴口罩就...
The CRMA database can be used to better analyze the effect of a real mask on PAD performance and the vulnerability of FR systems for novel attacks, such as placing a real mask on an attack presentation. Detailed information related to the databases mentioned above is presented in Table 1)....
百度试题 结果1 题目 B25. The sign "FACE MASK REQUIRED" means "You are not allowed to enter you wear n face mask. " B. unless C. if D. since 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Britain's Prime Minister Boris Johnson, wearing a face mask, visits headquarters of the London Ambulance Service NHS Trust, amid the spread of the coronavirus disease (COVID-19), in London, Britain July 13, 2020. Ben Stansall/Pool via REUTERS LONDON (Reuters) - British Prime Minister ...
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Face mask required sign cartoon design on yellow background. Download a free preview or high-quality Adobe Illustrator (ai), EPS, PDF vectors and high-res JPEG and PNG images.