题目内容
11．Be quick，___we'll be late for school．（ ）| A． | and | B． | or | C． | so |
分析 快点，否则我们上学会迟到．
解答 答案：B；and又，而，表并列或承接；or 或者，否则，表示选择或假设；so因此，表结果．分析句子Be quick和we'll be late for school，可知这是"祈使句+or+陈述句"的结构，故用or；意思是否则；故选B．
点评 认真比较三个选项中连词的不同含义及其用法，然后结合语境选择正确答案．
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