题目内容
Mr. White his racing bicycle by himself yesterday, but I am not sure whether it is ready.
| A.repaired | B.had repaired | C.was repairing | D.would repair |
C
考查时态。根据后半句可知,“我”还不确定是否已经修好,说明昨天,怀特先生正在修理。故用过去进行时。故选C。
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