Since Linda is both diligent and smart, I never doubt that she will（）

单项选择题The best title for this short passage is（）

A．Signs Carry Messages
B．The Importance of Communication
C．Words, Signs and Drawings
D．Ways of Communication

单项选择题People can communicate（）

A．with words only
B．in many different ways
C．in letters and with drawings
D．with smiles, tears and hands