Discussion, give reason for and against

What is the discussion mainly about？

A．The discovery of the Alpha Centauri system

B．The reason solar systems are confused with galaxies

C．The vast expanse of the universe around us

D．The model at the National Air and Space Museum

According to the discussion, what reason does the man give for rejecting string theory？

A．There may have been errors in the mathematical calculations.

B．Strings have not been observed in a laboratory.

C．String theory does not prove the theory of everything.

D．The experiments were not performed correctly.

A.In methods

B.In conclusion

C.In discussion

D.This article did not give a specific result

A.arrived

B.obtained

C.reached

D.gained

No agreement was reached in the discussion as neither side would give way to ______.

A．another

B．others

C．any other

D．the other

A．encourage them to ask questions of their own

B．urge them to think and give immediate answers

C．give them more than three seconds to think after a question

D．give them time to have a fierce discussion

A、indicate

B、begin the discussion on

C、write down

D、give more information about

No agreement was reached in the discussion as neither side would give way to ______.

A．the other

B．any other

C．another

D．other

A．She will call Mr. Taylor in the next few days.

B．She will talk over their discussion with others.

C．She will not contact him for further consideration.

D．She advises the man to give it up.