A. Colorful Life on Campus B. Intelligent Student Body C. Excellent Administration D. Distinguished Faculty E. Substantial Financial Support F. Rich European Flavor
单项选择题51（）
A．of B．for C．at D．on
单项选择题Which of the following is NOT true of Crystal Ear（）
A．It is highly sensitive． B．It is powerful． C．It is invisible． D．It is wireless．
