对“法是统治阶级意志的体现”的理解，正确的是（）

光子的能量E与动量p的关系是()

It is essential that you__________any document carefully before signing it.

The police asked them to describethe________ woman looked like.

社会总产品在实物形式上由（）

社会主义集体主义强调在集体利益和个人利益发生矛盾和冲突时，要坚持（）

如果 b|a ， a|b ，则 ( )

Finding Harriets house ______ to be more difficult than Nick had expected.

人们在确立理想和追求理想的过程中，会感受到理想和现实的矛盾。当人们发现理想和现实的矛盾时，应该（）

The teacher required that all errors should be _______eliminated before the students turn in their term paper