【評論主題】39 The techniques are being applied almost everywhere by big and small firms ________ .(A) across (B

【評論內容】無論在大公司還是小公司，這些技術的應用幾乎無處不在。

【評論主題】39 The techniques are being applied almost everywhere by big and small firms ________ .(A) across (B

【評論內容】無論在大公司還是小公司，這些技術的應用幾乎無處不在。