All of the following are among Keats’s great odes of 1819, EXCEPT ____()
A. “Ode on Melancholy”
B. “Ode to a Nightingale”
C. “Ode to the West Wind”
D. “Ode on a Grecian Urn”
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Realist fiction becomes popular in English literature in the ____()
A. 17th century
B. 18th century
C. 19th century
D. 20th century
多选Most polymers are flammable in their pure form, except___()
A Poly(vinyl chloride)
B Polystyrene
C Polytetrafluoroethylene
D Polyimide
In international air cargo transportation,()are rates which are applicable to named types of air cargo
A. General Cargo Rates
B. Class Rate
C. Bulk Unitization Rates
D. Specific Commodity Rates
多选Fillers are most often added to improve tensile strength, and__()
A Compressive strength
B Cost
C Abrasion resistance
D Toughness