每句僅有一處錯誤。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字元號(∧)，並在其下面寫出...

問題詳情：

每句僅有一處錯誤。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字元號(∧)，並在其下面寫出該加的詞。

刪除：把多餘的詞用斜線(＼)劃掉。

修改：在錯的詞下畫一橫線，並在該詞下面寫出修改後的詞。

注意：每處錯誤及其修改均僅限一詞，每句只允許修改一處，多者不計分。

51. However, we still must be aware of the skilful methods using ads to try and sell us things.

52. It is important to figure out exactly what you want to tell the audience and what you are trying to have them to do.

53. Also important is the sales targets---the amount which they think they will sell in a future period.

54. After you have decided who your audience is, it is time to decide what you want the audience to know or think.

55. Lu Kai asked whether it teaches listening and speaking.

【回答】

g改為used       52 去掉them後的to        改為are

k後加about      hes改為taught

知識點：其他

題型：短文改錯