Make sure that your speech is _________ and to the point, so that the audience will not get bored just because they have to listen to you talking for a long time.
__ ______? __ I’m suffering from a toothache.
从每小题的A、B、C、D四个选项中,找出所给单词的正确读音,并在答题卡上将该选项涂黑.doors
loose
ignore
suffer
concern
_______, water changed into steam.
Jack speaks Chinese _______ he were a Chinese.
I don’t want to _______ his invitation to dinner.