Could you speak ____(更大声)?I can hardly hear you.

为你提供精确解答
填入【more loudly】今天老师在课堂上说的是louder，是口误吗？没错。是louder对。如果是more loudly是修饰speaks那louder修饰的是......？形容词作表语。不做修饰。都讲得通。