A.milk, meat, vegetables, etc. were delivered
B.it has promoted the sales of many kinds of Commodities
C.foods can be preserved
D.most kids like iced soft drinks
E.every housewife needs food
F.the fridge produced when it is working
第1题
A.The invention of machines.
B.The invention of the alphabet.
C.The invention of rockets.
D.The invention of agriculture.
第3题
A.n useful invention
B.n useless invention
C.useful invention
D.n useless invention
第4题
According to the opinion of the interviewer,______.
A.the future for invention depends
B.there is still a future for invention and inspiration
C.there is no future for invention and inspiration in modern society
D.the future for invention and inspiration is unclear
第5题
Edison is ______ the invention of the photograph.
A.attributed to
B.contributed to
C.referred to
D.credited with
第8题
A.more than any invention
B.than any other invention
C.more than any other invention
D.more than has any other invention
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