Oursonisgoingtostudymedicinewhenhe

來源:國語幫 1.71W

問題詳情:

Oursonisgoingtostudymedicinewhenhe

Our son is going to study medicine when he __________ school.

A.leave                   B.leaves                C.is leaving     D.left

【回答】

B

知識點:動詞時態

題型:選擇題

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