(单选题)75: It is his duty to ______ that everyone has enough money for the trip. ( ) A: look B: watch C: see D: note ...
(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)48: In America, when one reaches 18, he should be ______ his parents. ( ) A: independent from B: independent to C: independent on D: independent of ...
(单选题)23: The professor paused as if ______his students to ask question on point he had just made. ( ) A: expecting B: to expect C: expected D: to have expected ...
(单选题)12: Identify the errors in the following sentence:John said his mother would buy him a five-speeds racing bicycle for his sixteenth birthday. ( ) A: would buy him B: five-speeds C: for D: sixteenth birthday ...
(单选题)86: There was a long ______ silence between them after his angry words. ( ) A: bad B: awkward C: quite D: embarrass ...
(单选题)81: Jim ______ to act on his own judgment, but he didn't because as a soldier he had to obey the order. ( ) A: would prefer B: would have preferred C: preferred D: might prefer ...
(单选题)66: Identify the errors in the following sentence:On his way to school yesterday morning Prof. Wang met an old friend and stopped talking with him for quite a while. ( ) A: On his way B: met C: stopped talking D: for quite a whi...
(单选题)56: Poor old George has ______ the world since his business failed. ( ) A: come down in B: come down with C: come down to D: come down on ...
(单选题)53: His mother helped him select the pop music ______ his taste as his birthday gift. () A: up to B: in C: to D: off ...