Mother was in the kitchen ______ lunch while I was ______ the coming exam.
A serious study of physics is impossible________some knowledge of mathematics.(2013·大纲全国,31)
The manager wants to see changes in the company,and I am sure he will ________.(2013·陕西,24)
An artist who was recently traveling on a ferry to the southern island discovered________a long lost antique Greek vase. (2013·湖北,30)
I am always delighted when I receive an email from you.________the party on July 1st,I shall be pleased to attend. (2013·江苏,26)
Before you pay a visit to a place of interest,look in your local library________a book about it. (2013·安徽,22)