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appearance n. 外貌, 外观；出现；露面 appear----disappear vt.

From his appearance he seemed very wealthy. 从他的外表来看，他好像很富有。

It was her last appearance in America. 那是她在美国最后一次出现。

根据中文提示，用appear的正确形式填空。

1. 格林先生必须在委员会上出面解释他的行为。

Mr. Green had to ___________ before the committee to explain his behavior.

2. 我试着向警察描述他的外貌。I tried to describe his ___________ to the police.

3. 我希望我们的困难会很快消失。I hope our difficulties will soon ___________.

success

当它具体指成功的人或物时，作可数名词用, 习惯上前要加不定冠词

The concert last week was a success. 上周的音乐会很成功。

　此句中a success指的是 a successful concert

当success为抽象名词，是不可数名词

I believe that the price of success is hard work.

我相信取得成功的代价便是努力地工作。

Activity is the only road to success. 行动是通往成功的唯一道路。

He was not a success as a president. 就作总统而言, 他不是一个成功者。

The children all voted the trip a great success.

孩子们一致认为这次旅行是极大的成功。

go for

①喜欢＝be fond of, like, enjoy I don't go for Beijing Opera. 我不喜欢京剧。

②去做 Let's go for a walk. 我们去散步吧！

③去取（请，叫） Ask him to go for the doctor. 让他去请医生来。

④努力想获得 He went for the championship. 他努力想获取冠军

⑤适用于 What I said about him goes for you, too. 我说的关于他的话也适用于你。