【简答题】you know Amy? Yes, I do. 2. they know your boss? No, they don’t. 3. he have glasses? Yes, he does. 4. she wear earrings? No, she doesn’t. (用Do, Does填空)
【单选题】在电子商务中,()是一个至关重要的核心问题.
【单选题】在电子商务中,一个至关重要的核心问题是 ( )
【简答题】发动机启动后怠速运转时,ECU根据( )信号,( )信号和( )信号,确定基本点火提前角。
【简答题】you know Amy? Yes, I do. 2. they know your boss? No, they don’t. 3. he have glasses? Yes, he does. 4. she wear earrings? No, she doesn’t. (选择使用Do Does填空)
【简答题】Amy doesn’t know __________(5个词) (如何写报告).
【单选题】在电子商务中,( )是一个至关重要的核心问题。