【单选题】已知数列 的通项公式 .若数列 的前 项和 ,则 等于
【判断题】犯罪嫌疑人张某因涉嫌非法经营罪被甲县公安机关传唤,讯问结束时,负责传唤的警察让其在传唤证上签名、捺指印,然后让其离开。
【简答题】LET YOUR LOVE FOR ANIMALS LIVE ON As someone who loves animals, you care about what will happen to them in the fut ure. CSIA has been treating sick and injured animals since 1938. It's hard to i...
【简答题】情景交际。 A: Hello, Uncle Wang! B: Hello, Bob! 1. You looked worried and upset. A: 2. I really need your help. B: What do you mean? A: 3. But now it becomes more and more difficult since I am in Grade Thr...
【单选题】根据《支付结算办法》的规定,当事人签发委托收款凭证时,下列选项中,不属于必须记载的事项的是( )。
【简答题】根据图示和对话内容,在对话的空白处填上正确选项,使对话意义完整。 Kangkang: Michael. What's the __________(1)? Michael: I have a __________(2) and I feel so painful. Kangkang: You should go and see a dentist now. Michael: I think I j...