问题
选择题
How come you stepped into the lab with your shoes on ? You’re to take them off before you enter it . I told you so !
A．expected
B．supposed
C．forbidden
D．permitted
答案
答案：B
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How come you stepped into the lab with your shoes on ? You’re to take them off before you enter it . I told you so !
A．expected
B．supposed
C．forbidden
D．permitted
答案：B