长期服用糖皮质激素，不产生下列哪种副作用（）
A.肾上腺皮质萎缩
B.高血糖
C.溃疡或出血、穿孔
D.满月脸
E.白细胞减少
参考答案：E
如图给出的是物体的运动图线，纵坐标v表示速度，横坐标t表示时间，其中哪一个在现实生活中是不可能存在的
根据句意及首字母（汉语）提示，补全单词。
1. We should use these bottles for r__ __.
2. All these houses were b___ _ with some used things.
3. P____ the door first when you come into my office. Don't push it.
4. Our teaching building has a special r__ __. It looks very, beautiful.
5. My brother has a____ （模型）of Shen Zhou V space ship.
