the relationship beteween the example and the idea should always be expressed.

Are you certain that this is in his letter? A: grandfather expressed B: what grandfather has expressed C: grandfather has expressed D: which grandfather has expressed

中国大学MOOC: Recessive alleles form no gene products, and thus are not expressed.

Recessive alleles form no gene products, and thus are not expressed. A: 正确 B: 错误

Constitutive genes are() A: genes that<br/>are expressed all the time. B: genes that<br/>are not expressed at all the time. C: genes that<br/>are expressed when needed. D: genes that<br/>are repressed.

If the British branch of an American bank is selling Australian dollars to a German hank, local currency equivalent is ______. A: Australian dollars expressed as British Pounds. B: Australian dollars expressed as American dollars. C: British Pounds expressed as Australian dollars. D: American dollars expressed as Australian dollars.

These couplets expressed wishes for .

20-dollar bill can be expressed as （）.

Expressed ________ , anger can be healthy.

The process of recording something is expressed in _______.