问题
选择题
I can hardly imagine Peter ________ across the Atlantic Ocean in five days.
A．sail
B．to sail
C．sailing
D．to have sailed
答案
答案：C
题目分析：考查imagine的用法，imagine sb doing sth意思“想象某人正在做某事”，句子意思“我很难想象皮特在五天内横渡大西洋”
点评：做此类题时，首先知道它的用法，就很容易做出正确选择，要求学生平时多记多积累