单选题 — Were you late for the class yesterday?
— No. It was not yet half past eight ______ I arrived at school.
【正确答案】 B
【答案解析】[解析] 本题考查时间状语从句的连词选择问题。我们只要理解了本题的意思,就不难解出这道题。本题的意思是“我到学校的时候,还不到8:30”,因此选项B正确。