548. After the ______ took another look at the crime scene, he knew that the case was more complicated than he had imagined.
(A) emperor
(B) inspector
(C) pickpocket
(D) murderer
40 Philosophers sit and contemplate the nature of existence and mankind’s ________with everything around us.
(A)admission (B)censorship (C)submission (D) relationship
33 I suggest you study in the library where you would have fewer _____ than in other places.
(A) frustrations (B) obstructions (C) distractions (D) instructions
4 Chemotherapy did not make John feel better. Instead, his health started to _______ soon after.
(A) underscore (B) illustrate (C) deteriorate (D) stimulate