【简答题】如果a×b>a(a≠0),那么b一定______1.
【单选题】以下不属于全球化对中华文化的积极影响的是?
【简答题】3个 1 10 与______个0.01的和是1.
【单选题】圆柱心轴用于工件圆孔定位,限制( )个自由度。
【单选题】挑出下列句中的表语。 She was the first to learn about it.
【单选题】挑出句中的表语:She was the first to learn about it.
【简答题】9 10 里有______个 1 10 ,再加上______个 1 10 就等于1.
【简答题】挑出下列句中的表语。 5. She was the first to learn about it.