60. The behavior of an animal depends mainly on ____, where as human behavior is mostly a product of learning.
A. instinct B. impulse C. consciousness D. response
61. The patients believe that Dr. Smith knows exactly how to put them ____.
?A. right B. correct C. well D. straight
62. “Do you regret paying fifty dollars for the dog?”
“ No, I would gladly pay ____for him.”
A. as much twice B. twice so much C. much twice D. twice as much
63. We were suddenly ____when I was speaking to John on the phone.
A. hung B. cut down C. cut off D. hung back
64. “Did Anny’s parents leave her any money?”
“No, she has to support ____now.”
A. by herself B. herself C. all alone D. on her own
65. The meeting was so prolonged and exhausting that____the speakers stopped for refreshments.
A. at large B. at ease C. at intervals D. at random