单项选择题
A．speech B．question C．talk D．debate
I’d very much like to know what your aim in life is.（）A...
单项选择题I’d very much like to know what your aim in life is.（）
A．thought B．idea C．goal D．plan
Practically all animals communicate either through soun...
单项选择题Practically all animals communicate either through sounds or through soundless codes.（）
A．Certainly B．Probably C．Almost D．Absolutely
Mary rarely speaks to Susan.（）A．slowlyB．seldomC．weaklyD...
单项选择题Mary rarely speaks to Susan.（）
A．slowly B．seldom C．weakly D．constantly
