要使小区的吞吐量指标最优，应采用（）算法。
A.最大载干比算法
B.轮询算法
C.正比公平算法
参考答案：A
根据下面句子的意思，写出正确形式。
1. The manager can remember all the __________ (成员) names.
2. The hen __________ (下蛋) some eggs for the owner last year.
3. As we all know,the 29th Olympic Games was __________ (成功) held in Beijing.
4. The doctor advised him to rest after __________ (吃) medicine.
5. We were __________ (感到意外) that news.
SARS病人的血常规中哪些可能降低（）
A.红细胞
B.血小板
C.白细胞
D.淋巴细胞
E.血红蛋白
