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1????????????????У?
a.????
b.??????
2??????У??????????????????
a.??
b.????
c.???
d.????
3????????????????????
a.??????
b.?????????
c.?????????????????
d.????????????
4???????????????????????????????
a.??ж?
b.50?????
c.50???100?
d.100???200?
5?????????????飬????????乫·?????????????У?
a.???
b.???????
c.??????
d.?????
6???????????е?????????????
a.??·???????????????????
b.?????????
c.??????????????????????
d.??·?????????????????
 
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