Families that are paying for college or saving for college are trying to _______ and save the money for their kids

Students or teachers can participate in excursions to lovely beaches around the island at regular ________

I make notes in the back of my diary _________ thing to be mended or replaced

(单选、25分) Do you want to change this lamp for__________or do you want your money back

Generally speaking, the __________ specifies whether a certain tagmeme is NOT in the position of the Nucleus or of the Margin in the structure

－ What does the sign over there read － “No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area”

兰州大学是国家___重点建设的高校之一

Travellers, when ____________ the checks, have to sign the checks in the presence of the bank or service clerks

Dreams are often an elegant means of highlighting problems ______ in the present or the past.

Dreams are often an elegant means of highlighting problems________  in the present or the past．

The British Empire was replaced by the British Commonwealth or the Commonwealth of Nations in_____.

______no air or water, there would be no life in the world.