如何改变永磁式伺服电动机的转向？

A wolf is able to express subtle gradations of emotion by different positions of the ears, the lips, and the tail. There are eleven postures of the tail that express such emotions as self-confidence, Confident threat, lack of tension, uncertain threat, depression, defensiveness, active submission, and complete submission. This system seems to be complex. Suppose there were a thousand different emotions that the wolf could express in this way. Would you then say a wolf had a language similar to mans？ If not, why not？

A．Pronunciation

B．Phonology

C．Intonation

D．morphology

A、able to remember

B、able to teach

C、able to express oneself

D、able to invent

Teachers encourage the use of dictionaries so that

A．students will be able to express their ideas more freely.

B．students will have more confidence in writing.

C．teachers will have less trouble in correcting mistakes.

D．students will learn to be independent of teachers.

Teachers encourage the use of dictionaries so that

A．students will be able to express their ideas more freely.

B．students will have more confidence in writing.

C．teachers will have less trouble in correcting mistakes.

D．students will learn to be independent of teachers.

Teachers encourage the use of dictionaries so that

A．students will be able to express their ideas more freely.

B．students will have more confidence in writing.

C．teachers will have less trouble in correcting mistakes.

D．students will learn to be independent of teachers.

Teachers encourage the use of dictionaries so that

A．students will be able to express their ideas more freely.

B．students will have more confidence in writing.

C．teachers will have less trouble in correcting mistakes.

D．students will learn to be independent of teachers.

A．diverse

B．evident

C．minute

D．peculiar