下面不是硬件负载均衡的是（）
A.LVS
B.F5
C.NETSCLAR
D.ATHELON
参考答案：A
All of the flowers now raised here have developed from those_____ in the forest. [ ]
A. once they grew
B. they grew once
C. who once grew
D. once grew
①现场考察②通过鉴定 ③争取项目④模拟实验 ⑤查阅资料
A．⑤-③-①-④-②
B．③-⑤-①-④-②
C．③-①-⑤-④-②
D．③-⑤-④-①-②
