Mrs. Edwards must have been ()

单项选择题In the last paragraph, the words you’re on the same page mean that()

A. you’ re following the speaker closely
B. you’ re reading the same page as the speaker does
C. you should know which page the speaker refers to
D. your story is written on the same page as the speaker’s

单项选择题26()

A.how 
B.why 
C.when 
D.what