单项选择题
A. Interest. B. Disappointment. C. Shock.
A. The deficiencies of the library in providing information. B. The different applications of the computer and the library. C. The advantages and disadvantages of the computer and library. D. The advantages of the computer in search of information.
A. she had no money to employ a helper B. she was strong enough to do all at home C. she-didn’t believe anybody D. only she was free at home