二进制数0101换算成十进制数是多少?
参考答案:
1*2*2+0*2+1=5
根据汉语意思完成句子。
1. There's _____ (没有东西) in the fridge. Let's go and buy something to eat.
2. Mothers can cook _____ (美味的) food for their children.
3. I often _____ (洗)my clothes on the weekend.
4. Excuse me. Is there a _____ (博物馆) near here?
5. Who is the _____ (国王) of that country?
在电子商务中,物流服务 包括商流服务。