肺间质性病变的X线表现是（）
A.肺实变
B.片状或腺泡结节阴影
C.蜂窝状透光改变
D.肺不张
E.表现为线状、网状、条索状及粟粒状阴影
参考答案：E
选词填空。
A. How tall B. Where C. How old D. When E. How
1. —________ is your birthday?
—My birthday is on May second.
2.—_______ do you go to school？
—By bike.
3.—_______ are you?
—I am ten years old.
4.—______ is he?
— He is l.4 metres tall.
5.—______ is the bus?
—There it is.
健康教育的工作内容包括（）。
A.心理卫生
B.调整卫生服务方向
C.个人卫生习惯与健康
D.预防常见病
E.合理营养与平衡膳食
