1.the music is often heard _______on the radio A.to play B.p
1.the music is often heard _______on the radio A.to play B.playedC.to be played D.playing
2.birds are seldom heard _______at night
A.sing B.singing C.to sing D.to be singing
3.being done能不能放句首作主语或状语
2.birds are seldom heard _______at night
A.sing B.singing C.to sing D.to be singing
3.being done能不能放句首作主语或状语
赞 哉悠哉 幼苗
共回答了16个问题采纳率：93.8% 举报
同学你好,答案依次是：AB能.
如:He was seen come into the book store就是错的
He was seen to come into the book store正确.
在主动语态中,有时可以加不带to的不定式作宾语.但如果变为被动语态时,则要将省略的to还原.当然这些动词还可以加动名词作宾语,如:I saw him coming into the bookstore变为被动语态则没有变化:He was seen coming into the bookstore.
第三个给你例子理解,比如：1、Being defeated is not a shame2、A dog was lying on the ground,being hit by a car.希望对你理解有帮助、呵呵
如:He was seen come into the book store就是错的
He was seen to come into the book store正确.
在主动语态中,有时可以加不带to的不定式作宾语.但如果变为被动语态时,则要将省略的to还原.当然这些动词还可以加动名词作宾语,如:I saw him coming into the bookstore变为被动语态则没有变化:He was seen coming into the bookstore.
第三个给你例子理解,比如：1、Being defeated is not a shame2、A dog was lying on the ground,being hit by a car.希望对你理解有帮助、呵呵
1年前
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