1.go on doing是指在做某事的期間中斷,之后繼續(xù)做同一件事；而go on to du是指在做完某事后繼續(xù)做另一件事,從1題來看,他是在做完作業(yè)后繼續(xù)做另一件事（寫信）,所以選D
2.應該就選A,這是伴隨狀語,應該用動名詞,而不是謂語形式的D.
1.He finished his homework,then he went on _______a letter.
1.He finished his homework,then he went on _______a letter.
a.write b.writing c.with writing d.to write
為什么不選b?
2.＿＿＿where to go,he asked a policeman the way.
a.Having lost his way and not knowing
b.Losing his way and didn't know
c.Lost his way and not knowing
d.lost his way and didn't know
答案好像是d,為什么不選a?
a.write b.writing c.with writing d.to write
為什么不選b?
2.＿＿＿where to go,he asked a policeman the way.
a.Having lost his way and not knowing
b.Losing his way and didn't know
c.Lost his way and not knowing
d.lost his way and didn't know
答案好像是d,為什么不選a?
英語人氣：928 ℃時間：2020-03-26 07:18:02
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