1._______ our classroom once a week is necessary不知道选A还是D,因为动
1._______ our classroom once a week is necessary不知道选A还是D,因为动名词和不定式都可以做主语,我个人认为选A
A.Cleaning B.Clean C.Cleaned D.To clean
2.He promised______ a doctor for my son.我认为选B,
A.me to get B.that he got me C.me getting D.me that he got
3.Last night I was so tired that I fell asleep soon.I didn't hear him_______ in.
A.coming B.came C.to come D.come
到底是用ing还是原形?hear sb do和hear sb doing 都可以的,分不清楚
A.Cleaning B.Clean C.Cleaned D.To clean
2.He promised______ a doctor for my son.我认为选B,
A.me to get B.that he got me C.me getting D.me that he got
3.Last night I was so tired that I fell asleep soon.I didn't hear him_______ in.
A.coming B.came C.to come D.come
到底是用ing还是原形?hear sb do和hear sb doing 都可以的,分不清楚
赞 wdqwdq1977 幼苗
共回答了17个问题采纳率：100% 举报
1A 不定式表目的,动名词指代整个动作的过程.
2A 他答应我（以前的事）要去（当时还没去,所以用不定式表示没发生）给我儿子找个医生
3 D hear sb.do sth.是指听见他做过某件事 doing sth.就是听见某人正在作某事.
2A 他答应我（以前的事）要去（当时还没去,所以用不定式表示没发生）给我儿子找个医生
3 D hear sb.do sth.是指听见他做过某件事 doing sth.就是听见某人正在作某事.
1年前
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