用显微镜观察人血永久涂片时，看到数量最多，呈圆饼状、显红色的细胞是[ ]

A．白细胞

B．红细胞

C．血小板

D．血红蛋白

—  Mr. Barkley, if you say this was not a(n ) _________ robbery (抢劫), how can you explain the

      masks and gloves found in your backpack?

—  Well, uh…, that's a long story…[ ]

A. promoted    

B. urged     

C. persuaded     

D. attempted