赞题库-背景图

单项选择题

The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.

A. continuously
B. quickly
C. excessively
D. exceptionally

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单项选择题Even in a highly modernized country, manual work is still needed.

A. expressive
B. physical
C. exaggerated D. dubious

单项选择题Techniques to harness the energy of the sun are being developed.

A. convert
B. store
C. utilise
D. receive