问题
选择题
I spent five hours_____________ the book__________ I paid 10 dollars.
A．reading; that
B．to read; for that
C．read; which
D．reading; for which
答案
答案：D
考查固定搭配。spend time doing sth.“花时间做某事”；排除B、C；pay money for sth.“花钱买......”。故选D。