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B.
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拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】国际志愿者日是哪天() A12月5日 B11月5日 C11月10日 D12月10日
【单选题】________ he had not hurt his leg, John wound have won the race.
A.
If
B.
Since
C.
Though
D.
When
【单选题】_____he had not hurt his leg, John would have won the race.
A.
If
B.
Since
C.
Though
D.
When
【单选题】— Hi, John,____________________? — My dog ’ s leg is hurt.
A.
What ’ s the matter
B.
How are you
C.
Who ’ s that
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