There are tall buildings on _____ sides_爱下问搜题

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问题选择题

There are tall buildings on _____ sides of the street. [ ]

A. all

B. any

C. both

D. either

答案

答案：C

选择题

The new tax would force companies to __________energy-saving measures.

A．adapt

B．adopt

C．adjust

D．attach

填空题

IPOA故障会影响那些方面（）。