积液发生在阴囊上方或腹股沟管内的是（）。
A.睾丸鞘膜积液
B.精索鞘膜积液
C.婴儿型鞘膜积液
D.交通性鞘膜积液
E.附睾囊肿
参考答案：B
下列生活用品中，不是由有机合成材料制成的是
—Why did you come by bus?
---My car broke down yesterday evening and I ____ it repaired.
A．didn’t have
B．don’t have
C．won’t have
D．haven’t had
