【单选题】The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, 【B1】 this is largely because, 【B2】 animals, we stand upright. This means that our noses...
【单选题】The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals,【56】this is largely because,【57】animals, we stand upright. This means that our noses are...