皮皮学，免费搜题
登录
搜题
【简答题】
斜率鉴频器是先将调频信号变换成______信号，然后用______进行解调得到原调制信号。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Mary is ill today. If she _____， she ____ absent from school.
A.
were not ill ， wouldn't be
B.
had been ill ， wouldn't have been
C.
had been ill ， should have been
D.
hadn't been ill ， could be
【简答题】Listen and judge. 1. Jack is 145 cm tall. 2. Jack is taller than Mary. 3. Mary is 45 kg. 4. Tom is 11 years old than Mary. 5. Mary is thinner. 6. Tom's heavier. Yes ( ) Yes ( ) Yes ( ) Yes...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
