1 . Bob didn't go out with his friends for his holidays due to ________ money and he had to work hard.
A.a lack of | B.a memory of | C.a collection of | D.A touch of |
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2 . Since our school does not employ full-time librarians, the library ________ is usually run by volunteers with special responsibilities for library work.
A.principle | B.collection | C.application | D.personnel |
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