You' d better speak loudly at the meeting______everyone can hear you.
A、except that
B、such that
C、in that
D、so that
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
How did the author introduce the topic of this passage?