第2题
Copolymers are classified into four subgroups: ______ 、 ______、 ______ 、 ______ according to the ordered degree of molecular arrangement.
第3题
According to INCOTERMS 2000, FCA may not be used for sea and inland waterway transport.( )
第5题
According to the passage,the major disadvantage of newspapers in its_______
A.high cost
B.lack of changes
C.slow speed
D.lack of interaction
第7题
According to the passage, how are meals sold in some Brazilian restaurants?
A.Foods have very low but different prices.
B.All dinners pay the same amount of money.
C.Dinners pay according to the number of plates.
D.Meals are charged according to their weight.
第8题
A.respective
B.responsible
C.resource
D.resolution
第9题
According to the author, which computer manufacturer provides the best recycling program?
A.Sony B.Hewlett Packard
C.Dell D.Apple
第10题
According to the passage, what material is required for lithography?
A.Rugged bark.
B.Coarse canvas.
C.Crinkled aluminum foil.
D.Smooth metal plate.