给出一台直流电机的转子，如何判断其电枢绕组是叠绕组还是波绕组？又如何知道其极对数？

You can find in the first room the following EXCEPT

A．dictionaries.

B．bibliographies.

C．telephone books.

D．literature works.

From this passage, we can find the following facts except that ______.

A．the students at the Florida Virtual School hail from places in or out of the U.S.

B．the students at the online schools can take classes at any time

C．the online schools provide a variety of training from tennis to music

D．among the students of Florida Vitual School, there are some very advanced or backward ones

From this passage, we can find the following facts except that ______.

A．the students at the Florida Virtual School hail from places in or out of the U.S.

B．the students at the online schools can take classes at any time

C．the online schools provide a variety of training from tennis to music

D．among the students of Florida Virtual School, there are some very advanced or backward ones

Advanced technologies can do all of the following EXCEPT that ______.

A．they can find oil deeper in the ground

B．they can increase mining efficiency

C．they can cultivate microorganisms that produce oil

D．they can delay peak oil production

You can choose the following methods to exit an option position except to ______.

A．exercise the option

B．pay the premium

C．offset a deal

D．let it expire

An outline can help you do the following EXCEPT().

A.ensure that ideas flow from one to another.

B.none of the above

C.ensure that you will stand straight on the stage.

D.group your ideas into main points and see their logical connections.

From this passage, we can find the following facts except that______.

A．the students at the Florida Virtual School hail from places in or out of the U. S.

B．the students at the online schools can take classes at any time

C．the online schools provide a variety of training from tennis to music

D．among the students of Florida Vitual School, there are some very advanced or backward ones.

Find out the problems in the following minutes and then write an improved version of it. You can refer to the examples of minutes in this chapter.

According to the author, random can do all EXCEPT ______.

A．to shorten distance

B．to remind you of childhood

C．to give you a sense of home

D．to make you find true love