单项选择题
In conversation, almost without thinking about it, you（）a wide range of skills.
A.employ B.explore C.empty D.explode
单项选择题 This is the most interesting film（）I’ve ever seen.
单项选择题 he training is（）for every type of communication.
单项选择题 You（）a big step toward overcoming stage fright if you（）positively
