_安徽成考网

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、challenge

• B、cheap 

• C、 choose

• D、character

新学期伊始，你们班准备组织-场迎新晚会，让同学们熟悉起来。你(Li Yuan)打算邀请外教

( Tim)来参加迎新晚会。请给他写-封e-mail,内容包括:

(1)邀请他参加迎新晚会;

(2)介绍迎新晚会的一些活动安排;

(3)希望他能够做个简短发言;

(4)期待他的到来。

What is true about today' s communication through social media?

• A、It causes more health risks.

• B、It gives litle communication context.

• C、It leads to better relationships.

• D、It improves the quality of interaction.