1.-----“why was he fined?"---He happened to_____several flowers in the park.A.catch picking B.be seen pick C.be caught to pick D.be seen picking2.The news reporters hurried to the airport,only____the film star had left.A.to tell B.to be told C.tell

1.-----“why was he fined?"---He happened to_____several flowers in the park.A.catch picking B.be seen pick C.be caught to pick D.be seen picking2.The news reporters hurried to the airport,only____the film star had left.A.to tell B.to be told C.tell
1.-----“why was he fined?"
---He happened to_____several flowers in the park.
A.catch picking B.be seen pick C.be caught to pick D.be seen picking
2.The news reporters hurried to the airport,only____the film star had left.
A.to tell B.to be told C.telling D.told

1.-----“why was he fined?"---He happened to_____several flowers in the park.A.catch picking B.be seen pick C.be caught to pick D.be seen picking2.The news reporters hurried to the airport,only____the film star had left.A.to tell B.to be told C.tell
1.D.首先这道题意思是“他碰巧被人撞到/看见在公园里折花.”确定用被动形式be caught/seen.
如果用caught,应为be caught doing.
be caught doing / catch sb.doing碰上/撞上某人做某事
例如：He was caught reading my diary when I went in.
如果用seen,就如D选项
see sb.doing看见某人正在做某事
2.B.
only to do sth在句中做结果状语,一般用逗号和句子主干分开.
它表示出乎句子主语意料之外的/不如人意的结果.
如：
1) Many reporters hurried to the airport,only to be told that the superstar had already left.
很多记者匆忙赶到机场,结果只是被告知说那个超级明星已经离开了.
2）I returned home from work,only to find my house broken into.
我下班后回到家中,结果只是发现我家被人破门而入了.

1. 选D. 他为什么被罚款？
他碰巧被看见正在公园里摘花。这里应选不定时的被动进行时。
前三个搭配错误。
2. 选B.新闻报道员匆忙赶到机场，被告知影星已经离开。
B是不定时被动式。

1.B.See do或doingdo是过去做doing正做此题是他被看到摘花很多次。所以用被动加表过去的do2.B.被告知用被动且不定式在此表目的。他急忙到的目的是被告知．．．．

1、选D。问题是他为什么被罚款。回答说他碰巧被看见在公园里摘花。第一、他是被看见，所以要用被动形式be seen 。第二、看见某人做某事用see sb doing sth。
2、选B.新闻报道员匆忙赶到机场，却被告知影星已经离开。第一、这里的only后面用to do 的形式表示不好的结果。第二、应该是被告知影星离开。所以用to be done 的形式。...

全部展开

1、选D。问题是他为什么被罚款。回答说他碰巧被看见在公园里摘花。第一、他是被看见，所以要用被动形式be seen 。第二、看见某人做某事用see sb doing sth。
2、选B.新闻报道员匆忙赶到机场，却被告知影星已经离开。第一、这里的only后面用to do 的形式表示不好的结果。第二、应该是被告知影星离开。所以用to be done 的形式。

收起

1:C比如用到考场上被抓到作弊等2:B记者应该是被告知,如果D应为being told