肺囊肿继发感染时可出现下列哪项征象
A.半月征B.双弓征C.水上浮莲征D.轨征E.兔耳征
参考答案:A
解析:感染囊壁增厚,周围可见斑片状浸润影,表现为半月征。
用try to 或try not to 填空。
1. answer my questions in English.
2. sleep and talk aloud in your English class.
3. draw on the wall .or you'll be punished (受到惩罚).
4. go to bed before 9:30 and get up early in the morning.
5. remember all the words before the English test (测验)
「卒業」的正确读音是()。
A、そつぎょう
B、そっぎょう
C、さつぎょう
D、さよう