35.Unless ________, I will not go to the party held by them.
A. invite B. invited C. inviting D. to invite
34．The policy of the mainland is very clear and straightforward,and the key problem is _____the leaders of Taiwan will accept it．
A．that B．how C．why D．whether
33．I have been told that the new law will come into________ on January 1st next year．
A．effect B．use C．service D．existence
32．It was so cold a day that she stood ________ to her mother.
A. close B. closely C. closed D. closing
31．What a wonder! They’ve finished _________half of the project in such a short time．
A．no more than B．no less than C．not more than D．much less than
30．I would have helped you, but I __ really occupied the whole week．
A．was B．am C．had been D．were