—Do you always spend lots of time playing computer games?—No but I spend much time my hom

问题补充：

—Do you always spend lots of time playing computer games?

—No, but I spend much time my homework.

A. in; on

B. on; on

C. on; in

D. in; in

答案：

(答案→)A. in; on

B. on; on

C. on; in

D. in; in

解析：spend 意为“花费(时间、金钱等）”，主语是人，常用于 spend……on sth.和 spend……（in) doing sth. 句型中。如：

My younger sister spent all her money on books. 我妹妹把所有的钱都买了书。

I spend two hours (in) reading books every day. 我每天花两个小时来看书。故选A