试题 试卷
题型：单选题 题类：常考题 难易度：普通
— Where can it be?
— It {#blank#}1{#/blank#} be in your pocket.
— No, you ________. You ________ clean it after school.
—I'm afraid you can't. It is closed on Monday.
— You ______________ be joking! Don't you know I'm afraid of high places?
—No, it ______ be him. He is having a meeting in the office now.
试题篮
