446. If we don’t reform the national pension system, it will soon go bankrupt and a decent payment to the retirees will no longer be _____.
(A) suspended
(B) suspected
(C) sustained
(D) subtracted
603. The saying that all work and no play makes Jack a dull boy indicates the importance of ______.
(A) recreation
(B) identification
(C) cooperation
(D) opportunity
744. The professor frowned in disapproval at what the speaker said, and ______ he got up and left the room without uttering a word.
(A) with that
(B) with or without
(C) go without
(D) what with
32 He is one of the president’s security guards by _ . It is his responsibility to ensure the safety of the president.
(A) occupation (B) reputation (C) presentation (D) quotation