问题
选择题
My mother often spends 2 hours ______ housework every day.
A．do
B．does
C．doing
D．to do
答案
答案：C
固定句型。spend+ time/ money (in) doing sth.或spend time/ money on sth.“花费时间做某事”。
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My mother often spends 2 hours ______ housework every day.
A．do
B．does
C．doing
D．to do
答案：C
固定句型。spend+ time/ money (in) doing sth.或spend time/ money on sth.“花费时间做某事”。