After a long discussion they still could not ____ their teacher on the plan.

A、 to have taken

B、 being taken

C、 taking

D、have been taken

A、 In favor of

B、In spite of

C、 In front of

D、 In charge of

A、 sound

B、echo

C、 voice

D、noise

A、 release

B、 relax

C、 rely

D、relate

A、conducts

B、connects

C、contacts

D、 contests

A、 hold back

B、 hold to

C、 hold up

D、 hold out

A、 desire

B、determination

C、description

D、design

A、so

B、so as to

C、 in order that

D、in order to

A、where did you go

B、 where have you been to

C、where were you to

D、 where have you been

A、 may

B、 ought to

C、must

D、 should