单选题:I wasn't blaming anyone; I__________ said errors like this c 题目分类:英语 题目类型:单选题 查看权限:VIP 题目内容: I wasn't blaming anyone; I__________ said errors like this could be avoided. A.merely B.mostly C.rarely D.nearly 参考答案: 答案解析:
How often does the sun rise to people in the space shuttle? How often does the sun rise to people in the space shuttle?A.Every 140 minutes. 分类:英语 题型:单选题 查看答案
某RLC串联的线性电路激励信号为非正弦周期信号,若该电路对信号的三次谐波谐振,电路的五次谐波感抗XL5与5次谐波容抗XC 某RLC串联的线性电路激励信号为非正弦周期信号,若该电路对信号的三次谐波谐振,电路的五次谐波感抗XL5与5次谐波容抗XC5的关系是( )。. A.XL5>XC 分类:英语 题型:单选题 查看答案