题目内容
【题目】I often come to school by bike. ________ I come ________ foot. ( )
A.Usually; onB.Sometimes; onC.Often; by
【答案】B
【解析】
句意：我经常骑自行车来上学。有时我步行来上学。前后的概率不能超过100%，排除usually，often，步行on foot，故选B。
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题目内容
【题目】I often come to school by bike. ________ I come ________ foot. ( )
A.Usually; onB.Sometimes; onC.Often; by
【答案】B
【解析】
句意：我经常骑自行车来上学。有时我步行来上学。前后的概率不能超过100%，排除usually，often，步行on foot，故选B。