What can we do for them _____ for all the help they have given us?
| A．in turn |
| B．in return |
| C．by turns |
| D．out of turn |
. The film brought the hours to me ________ I was taken good care of in that far-away village.
| A．until | B．that | C．when | D．where |
. The film brought the hours in the village/country to me, ________ I would never forget.
| A．that | B．which | C．when | D．as |
. The flowers now raised here have developed from those ________ in the forest.
| A．once they grew | B．they grew once | C．that once grew | D．once grew |
. Meeting my uncle after all these years was an unforgettable moment, ________ I will always treasure.
| A．that | B．one | C．on which | D．what |
. Society as a whole has a responsibility towards its weaker members, ________ as a result of circumstances they could not control, such as illness and disaster.
| A．people suffered | B．who suffering | C．people who suffered | D．which suffer |