单选题 Regular babysitters can become deeply attached to the children.

单选题 Unpainted wooden furniture weathers to a gray color.

单选题 The tools that the ancient Egyptians used to build their temples were extremely rudimentary.

单选题 The show will tour the provinces after it closes in London.

单选题 The study underscores the importance of early diagnosis.

单选题 Nancy woke to the sound of birds outside her window.

单选题 The term “cardboard city” was coined to describe communities of homeless people.

单选题 The stigma of being a bankrupt is likely to haunt him for the rest of his life.

单选题 There have been demonstrations in the streets in the wake of the recent bomb attack.