单项选择题
A. award B. scholarship C. pension D. allowance
Louis Herman, at the University of Hawaii, has () a ser...
单项选择题Louis Herman, at the University of Hawaii, has () a series of new experiments in which some animals have learned to understand sentences
A. installed B. devised C. formatted D. equipped
()had we sat down than the telephone rang.A. Almost ...
单项选择题()had we sat down than the telephone rang.
A. Almost B. No sooner C. Hardly D. Just
Most of the people ()to the reception are old friends.A...
单项选择题Most of the people ()to the reception are old friends.
A. to invite B. being invited C. invited D. inviting