问题
选择题
It was ______ the second-hand bus that the mechanic spent the whole afternoon in the factory.
A．in repair
B．repaired
C．repairing
D．to repair
答案
答案：C
考查强调句型。被强调部分为spent的宾语而宾语要由名词、代词、动名词等充当所以要选C. repairing。 修理工花费了整个下午在厂子里修理这辆二手车。