The students are to have ________ class meeting this afternoon. A: a B: an C: the D: some

Nobody shold take part in a meting without knowing why they are there and what the aim of the meeting is.

The couple often quarreled about some petty ____ connected with the housework. A: issues B: trifle C: topics D: discussion

What is the proper way to clarify a subject that your audiences know little about？（ ） A: You can use simple and clear language and some rhetorical devices B: You can use some very technical terms C: You can use lots of gestures D: You can use casual and random language to clarify

The conflict between the two political groups that arose during the meeting was not______; these groups have often opposed each other on these key issues.