Ithinkthewatchis____________expensive. A: muchmore B: little C: alittle

Theharderyoustudy,____youwilllearn. A: much B: many C: themore D: muchmore

everyone（如果人人）protects the environment, the world will become muchmore beautiful. A: As B: If

Are"stagger," "limp," "stride" and "stumble"muchmore concrete than "walk‘’? A: Yes B: No