B.无线电波
C.光波
D.物质波
CD
—The weather is not good enough for an outing, is it?
—Not in the least. We have not have ______ at this time of the year.
A.a worse day
B.a nicer day
C.such a bad day
D.so fine a day
关于急性睾丸炎的叙述错误的是:()
A.常见的有急性非特异性睾丸炎和腮腺炎性睾丸炎
B.感染途径有血行感染、淋巴管感染和经输尿管直接蔓延
C.以睾丸肿胀灼热疼痛为主症
D.非特异性睾丸炎和腮腺炎性睾丸炎均由杆菌引起
E.属中医子痈范畴