ads sometimes help people learn more about new produots,but

ads sometimes help people learn more about new produots,but do you think ads help people sell more products?why? 1.Sometimes the ads ____ but don't tell you anying about the to help car traders learn more about customers' attitudes to These books help us ____(learn) more about animals learn more about the But sometimes people in the UK give each other more original Books help us ____ (learn) more about the world 根据适当的形式填空 The books help us learn more about the history.同义句转换 是 learn more about还是learn about more People have learn more about the earth in the last few years Everyone must learn to c______ more about the people in need