皮皮学，免费搜题
登录
搜题
【简答题】
为了消除 乙类互补功率放大器输出波形的 失真,而采用 类互补功率放大器。
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】— Does Ted tell you ____ he will come next week? — No, he doesn't. But ____ he comes, I'll give you a ring. [ ]
A.
if; whether
B.
whether; whether
C.
if; if
D.
if; until
【简答题】What is LEED?A. LEED is the abbreviation of "Leadship in Energy and Environmental Design"；and it is the most widely used green building rating system in the world.
【单选题】--I hear Jack Chan will come to Laiwu next week. --Really? _______ he comes, my younger sister will be very happy,
A.
If
B.
Until
C.
Unless
D.
Before
【单选题】If he _______ here next week, I _______ there. [ ]
A.
will come, will to
B.
will come, to
C.
comes, will go
D.
comes, go
相关题目：
参考解析：
知识点：
题目纠错 0
发布
