血液离心结束后，对血袋进行目视检查，如有破损应查找渗漏点。血袋破漏的，应作消毒和隔离处理。
参考答案：错
句型转换。
1. Lily is sweeping the floor. (变祈使句)
Please _________ the _________ , Lily.
2. My sister does the dishes every day. (变否定句)
My sister _________ _________ the dishes every day.
3. They go to the movies once a week.(对画线部分提问)
__________ __________do they go to the movies?
4. Mike has good quality clothes. (用最高级)
Mike has __________ ___________quality clothes.
5. This pen is cheap. That pen is cheaper.(连成一句)
That pen is ________ __________this pen.
公司未弥补的亏损达股本总额的（）时，必须召开临时股东大会。
A.1/2
B.1/4
C.1/3
D.1/5
