托福考试

【单选题】A block and tackle is a （） of pulley blocks and ropes used for pulling or hoisting large objects. 
A. mechanical set special 
B. set special mechanical 
C. special mechanical set 
D. special set mechanical 

【单选题】 Which of the following is NOT discussed as an ability animals are thought to have
A．( Selecting among choices
B．( Anticipating events to come
C．( Remembering past experiences
D．( Communicating emotions

【单选题】 The word "marked" in line 7 is closest in meaning to
A．( original
B．( attractive
C．( noticeable
D．( patterned

【单选题】 What does the passage mainly discuss
A．( What astronomers learned from the Surveyor and Apollo space missions
B．( Characteristics of the major terrains of the Moon
C．( The origin of the Moon's craters
D．( Techniques used to catalogue the Moon's land forms

【单选题】 Chapbooks produced in colonial America were characterized by
A．( fine paper
B．( cardboard covers
C．( elaborate decoration
D．( a large number of pages