We believe the interrogative range of an question is always mad e up of disjunctive expression with several disjunct and interrogative marks, th e interrogative gist can be determined by comparing different disjunct, only the questions with real presupposition can obtain real answers, only the questions which meet the requirement of appropriateness c.

This article sums up eight aspects about the hot spot of environmental pollution with which we are faced in the hope that people attach great importance to environmental protection and take efficient measures against these problems to ensure sustainable development.

Around these four years, the hot spot of comparative research on higher educational policies moved around private higher education policy, finance policy, internationalization policy, students policy and managerment & evaluation policy, etc.

During the past few years, China s education researchers have conducted extensive studies of hot spots of the nation s higher education and also expanded their investigations into new areas.

Objective To explore the difficulties and countermeasures in the morning shifting report in English.

This research used questionnaire compiled by the researchers to study the west people s social cognition on the focused problems of the west development.

Several difficult problems of application of Shape Memory Alloy in civil engineering structural vibration control