题干
—I'm afraid I can't ________ you, sir. Can you speak more slowly?
—Of course.
A：find
B：hear
C：see
D：follow
答案(点此获取答案解析）
D
—I'm afraid I can't ________ you, sir. Can you speak more slowly?
—Of course.
A：find
B：hear
C：see
D：follow
或
行驶，在全程中，甲的时间速度关系如图甲，乙的路程速度关系如图乙，那么下列说法正确的是