70. Be too stubborn may bring you some problems. ( ) _________
A B C D
69. What makes him such selfish? ( ) _________
68. He thought himself enough old to smoke. ( ) _________
67. She feels it foolish for her son to marry a nurse. ( ) _________
66. That’s wise of them to make a plan first. ( ) _________
65. It’s necessary for me to _____________ smoking, the sooner, the better.
D). 下列各句中的A、B、C、D中有一处错误，请指出每句中的错误，并在不改变句子意思的前提下，将正确答案写在题后的横线上。
64. A good husband seldom _____________ his wife.
63. He is often told not to _____________ here and there.
62. I have confidence in him. He can _____________ the problems.