Guangzhou’s high school students have been_______to a lot of foreign cultures,.but they never forget their own.

  A.contributed  B. limited   C.devoted  D. exposed

In ____late 19th century, computers changed _____great deal and were widely used______international trade.  

   A. the; a; the   B. the; the;不填   C. the; a; an    D. the; a; 不填

---Oh,Tom! You are too late.

   ---Sorry. How I wish I_____measures Mr Smith suggested to leave ten minutes earlier.

   A. adopted     B. would adopt    C. had adopted     D. could adopt

In English colleges, classes are often arranged in freer and opener______and many jobs are designed for students.

A.grades   B. ranks   C.customs  D. patterns

____ with a camera a compass and several maps , the scientists set out to explore the ancient forest.

A.Equipping   B.Having equipped  C.Equipped   D.To be equipped

It was in the wooden house______ a businessman built by collecting funds______ the great scientist carried out the experiment that made a difference.

 A. which; that    B. where; that    C. that; where    D. that; which

The other day, only an old couple came to see my art exhibitions, ______thought highly of them.  

  A. none of whom   B. neither of whom    C. neither of them    D. both of them

Topics for textbooks and conference books should be_______ to the experiences and interests of the students.

  A. relevant     B. concentrated     C. reliable   D. based

We should put away all medicines out of reach of children and make sure they are not left ________.

A. lie round    B. laying around

C. lain round  D. lying around

“When shall we meet again?” “Make it _______day you like; it’s all the same to me.”

A. one         B. any

C. another      D. some