60.（）

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.

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、 sweat

• B、 please 

• C、beat

• D、meat