—What happened to her teeth?—She bit the apple more than she could chew.bite,chew都有“咬”的意思.为什么同一个句子前面用bite,后面用chew?

He looks_____(worry).What happened to him? they don't know what ————yesterdayA.did he happen B.he happened C.happened to him D. was happened to him they don't know what ————yesterdayA.did he happen B.he happened C.happened to him D.was happened to him do you know -------? a.what he happened b.what happened to him c.what did he happened Do you know___yesterday afternoon?A.what happened him B.what he happened C.what happened to him D.what was happened to him What -----Jack?He broke his leg.A.was happened to B.happens to C.happened to Do you know ——?（ ）英语选择题..很急很急..A.what he happened B.what the matter is with him C.what happened to him D.what did he happened He asked,What has happened to you?变为间接引语该怎么变是He asked what had happened to me.还是He asked what I had happened . Do you know what ___ yesterday?A.he happenedB.happened himC.he happened toD.happened to him He is wondering what happened to the old when he read the report,what happened to Mike what happened to 和what happened What Happened to Us Dear,what happened to what happened to she what happened to him? what happened to what happened to the