与2000年相比,2050年国内石油需求量增加()。
A. 2亿吨
B. 3亿吨
C. 4亿吨
D. 5亿吨
因进料加工深加工结转货物属于“没有实际进出境或虽然实际进出境但没有引起境内物质资源存量增加或减少的货物、物品”范畴,故不列入海关统计,也不实施单项统计。
A. 正确
B. 错误
Just as the builder is skilled in the handling of his bricks, ______is the experienced writer in the handling of his words.
A. so
B. as
C. thus
D. equally
Artificial sources of light are not very good at treating SAD.
A. 真
B. 假
C. NOT GIVEN