How did the author introduce the topic of this passage?

• A、By describing grammar errors made by kids.

• B、By sharing experiences of speech therapists.

• C、By using Tom' s case as an example.

• D、By stating his personal views to readers.

Directions:In each of the following groups of words, there are four underlined letters or ltter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet’

• A、 action

• B、 section

• C、 solution 

• D、 question

新學期伊始，你們班準備組織-場迎新晚會，讓同學們熟悉起來。你(Li Yuan)打算邀請外教

( Tim)來參加迎新晚會。請給他寫-封e-mail,內容包括:

(1)邀請他參加迎新晚會;

(2)介紹迎新晚會的一些活動安排;

(3)希望他能夠做個簡短發言;

(4)期待他的到來。