(单选题)4: We will carry out the plan ______ he has any objections. ( ) A: if B: unless C: until D: before ...

(单选题)98: George was not aware ______ her presence till she spoke to him. ( ) A: in B: of C: with D: to ...

(单选题)92: ______ to forget what I've told you to do before you leave home. ( ) A: You are sure of B: Never be sure C: Be sure not D: You are not sure ...

(单选题)86: A good manager should be both competent and ______. ( ) A: efficient B: generous C: innocent D: faithful ...

(单选题)80: When they reach a certain age, army officers ________ from active service. () A: retreat B: reverse C: retire D: remain ...

(单选题)74: Rain does not ______bring down the temperature. ( ) A: necessarily B: certainly C: undoubtedly D: completely ...

(单选题)62: Only by diligence and honesty ______. ( ) A: one can succeed in life B: one can be succeeded in life C: can one succeed in life D: one can be successful in life ...

(单选题)56: Mary was angry when Jane ______ her secret. ( ) A: found out B: found for C: found off D: found against ...

(单选题)50: He ______ the mid-term exam because he didn't plan his time well. ( ) A: failed in B: failed to C: failed of D: failed on ...

(单选题)38: Identify the errors in the following sentence:He was singing an Anti-Japanese song, as if remembered those unforgettable days. ( ) A: was singing B: Anti-Japanese C: remembered D: unforgettable ...