61、There is no ________ evidence that people can control their dreams, at least in experimental situations in a lab.
A．rigid
B．solid
C．smooth
D．harsh
62、Every culture has developed ________ for certain kinds of food and drink, and equally strong negative attitudes toward others.
A．preferences
B．expectations
C．fantasies
D．fashions
63、It is reported that Uruguay understands and ________ China on human rights issues.
A．grants
B．changes
C．abandons
D．backs
64、Only a few people have ________ to the full facts of the incident.
A．access
B．resort
C．contact
D．path
65、His trousers ________ when he tried to jump over the fence.
A．cracked
B．split
C．broke
D．burst
66、So far, ________ winds and currents have kept the thick patch of oil southeast of the Atlantic coast.
A．governing
B．blowing
C．prevailing
D．ruling
67、The author was required to submit an ________ of about 200 words together with his research paper.
A．edition
B．editorial
C．article
D．abstract
68、As the old empires were broken up and new states were formed, new official tongues began to ________ at an increasing rate.
A．bring up
B．build up
C．spring up
D．strike up
69、Many patients insist on having watches with them in hospital, ________ they have no schedules to keep.
A．even though
B．for
C．as if
D．since
70、Some plants are very ________ to light; they prefer the shade.
A．sensible
B．flexible
C．objective
D．sensitive