Question

(2010·紹興高一檢測)Two________of textbooks will have been tried out in these two cities in the next three years.

A．series                                                     B．serie

C．copy                                                      D．set

Answer 1

　答案：　A

考查名詞辨析。句意為：在未來的三年，兩套教科書將在這兩個城市進行試行�！皟商住睉�(yīng)用two series of，series單復(fù)數(shù)同形，故B錯誤，C、D兩項應(yīng)為復(fù)數(shù)形式。