托福考试易错题（2018/3/1）

第1题： High-speed photography has made------certain aspects of motion never before seen, A．visible B．they are visible C．visibly D．it visible

【多选题】： A     B     C     D

第2题： Onyx is a mineral that can be recognized its regular and straight parallel bands of white, black, or brown.

【单选题】： A     B     C     D

第3题：On January 7, 1955, Marian Anderson became （） to sing a major role at New York City’s Metropolitan Opera House.  A. the first African American  B. the first African American was  C. she was the first African American  D. when the first African American

【单选题】： A     B     C     D

第4题： (It is) believed that some dinosaurs were intelligent, (ability) to perform complex activities,and perhaps (even) capable of (social) behavior. A．It is B．ability C．even D．social

【单选题】： A     B     C     D

第5题： Lake Michigan is the third (large) of the American Great Lakes and (the only) one (lying) wholly (within) the United States.

【分析题】：