题目

-Do you like the mobile game Traveling Frog?-Yes, the posts about the virtual green frog over 4 million times.A. have read B. have been readC. would be read D. are reading 答案：【答案】B【解析】B考查现在完成时被动语态。句意：--你喜欢移动游戏青蛙吗？--是的，关于虚拟绿蛙的帖子已经被阅读了400多万次。The posts和read是被动关系，用被动语态，“已经被阅读过了”用完成时态，故选B。□□□÷5=24…△，△最大是________，这时被除数是________．