Question

【题目】Today computers __________ in both cities and towns.
A.were using
B.are used
C.were used
D.are using

Answer 1

【答案】B
【解析】句意："现在，城市和乡镇都在用电脑。"computers和use之间是动宾关系，故用被动，排除A、D；today说明是现在时，排除C。故选B。