用方框中所给单词的适当形式填空，每个词限用一次。(5分)

pack    he    careful    invite    allow

小题1: Beijing is cold at this time of year .You need to ________warm clothes if you go there .

小题2: Be ________of the dog that does not bark.

小题3: John cooked dinner for ______when he stayed at home alone.

小题4: If he _______ me to go to his party, I’ll go and give him a gift, of course.

小题5: You have to be 18years old before you are ________to drive a car.

理论责任准备金计算的未来法是()。

A.过去所缴付纯保费的终值减去过去给付保险金的终值

B.过去所缴付纯保费的现值减去过去给付保险金的现值

C.未来保险金给付的现值减去未来可收纯保费的现值

D.未来保险金给付的现值减去未来可收纯保费的现值