Mary felt quite ______ from the outside world, because she couldn’t get access to the Internet and couldn’t receive any e-mail.
70. It was a fine day once the mist had .
69. I have some problems. Please _____ them for me.
68. She her hands in delight when she heard the good news.
67. Many countries have sent up man-made communication satellites to _____ the earth, which is made possible for each household to use TV.
66. Now more and more college students _____ to go and work in the west provinces of China.