Those generally used additives for cooling water are either anti-corrosion oils or inorganic（）.

These are the principles, however formulated, for which all good men and women throughout the world,（）of race or creed, education, social position, or occupation, are standing.

The vessel or other goods upon which the Works have been carried out must be（）from the Repairer’s worksite within 3 days after the invoice date or in accordance with other written notification by the Repairer to the Customer.

由清华大学国家大学科技园、天津大学国家大学科技园、保定国家大学科技园等19家国家级大学科技园组成的京津冀大学科技园联盟在（）成立。

A combination or all-purpose nozzle produces（）.

It should be apparent that little or nothing is gained by opening a drain at the same time as or after admitting steamThe above sentence probably means （）.

The lawyer was expected to ________ some proposals after reading all those documents.

Consonant sounds can be either （）or（）,while all vowel sounds are （）.

The goal, which they are unlikely to live to see , is tocure, prevent or manage all diseasesin the next 80or so years.

解放前，被国民政府聘请为中央大学、北京大学、清华大学、武汉大学、中山大学等国立五大学讲师的青海文化名人是（）

If necessary to avoid collision or allow more time to（）the situation，a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion．

After the cameraman had taken three or four photographs of the soldier ants, he found they had ______ all over his feet.