皮皮学，免费搜题
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搜题
【单选题】
已知一个无源一端口网络在角频率ω下的阻抗Z=【图片】-jΩ，若角频率ω增大，则它的阻抗模：A.
增大
B.
减小
C.
不变
D.
增大减少都可能
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The news is ____________, We are all ____________ at it. [ ]
A.
surprising；surprising
B.
surprised；surprised
C.
surprised；surprising
D.
surprising；surprised
【单选题】He was extremely ______at the _______news!
A.
surprising, surprised
B.
surprising ,surprising
C.
surprised, surprising
D.
surprised, surprised
【单选题】I am _______ at the _______ news.
A.
surprising; surprising
B.
surprising; surprised
C.
surprised; surprising
D.
surprised; surprised
【单选题】Don't be so _________. For me, his failure is not _________. [ ]
A.
surprising; surprising
B.
surprised; surprised
C.
surprised; surprising
D.
surprising; surprised
【单选题】The ______ look on his face suggested he ______ that.
A.
surprising; expect
B.
surprising; would expect
C.
surprised; hadn’t expected
D.
surprised; wouldn’t have expected
【单选题】_____ he has done it is surprising. _____ he has done is surprising.
A.
What
B.
That
C.
Whether
D.
If
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