—— It's no easy task to catch a ticket o

问题选择题

—— It's no easy task to catch a ticket on a website that receives l billion clicks daily．

一一I can’t agree with you more．There be errors for every single step

A．should

B．must

C．can

D．will

答案

答案：C

题目分析：考查情态动词。句义：我再同意不过了。每一步都有可能出错。Should 应该，竟然，万一，must 必须，一定 can 能够，可能 will将，，本句表猜测，should按道理应该，must一定，有把握的肯定猜测，will不表猜测，所以排除Ａ　Ｂ　Ｄ，will 表猜测，表客观可能性，所以C正确。