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【单选题】
在CBM中检索院士发表的文献,下列哪个检索方法是正确的?( )A.
高级检索界面,选作者,输入,作者所有相关单位,选择AND算符,执行检索。
B.
高级检索界面,选作者,输入,作者所有相关单位,选择OR算符,执行检索。
C.
高级检索界面,选作者,输入,选作者单位输入“中国工程院”,选择AND 算符,执行检索。
D.
高级检索界面,选作者,输入,在结果界面输入“中国工程院”,点检索。
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【简答题】Alan worked in an office in the city. He worked very hard and really looked forward to his holiday. He usually went to the seaside, but one year he saw an ad. in a newspaper “Enjoy country life. Spend...
【单选题】He worked very hard, otherwise he _____.
A.
would have failed
B.
will have failed
C.
will fail
D.
would fail
【单选题】Please choose the proper one to describe the picture .
A.
Poached Eggs
B.
Fried Eggs
C.
Boiled Eggs
D.
Tea-flavored Eggs
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