--- What did Zhai Zhigang do while he was doing “walking” ____?

   --- He ____ our national flag to the world.

    A. in space; showed                     B. in the space; showed

    C. in space; brought                    D. in the space; brought

 As a senior high school student, my days ____ classes and homework.

    A. are taken up         B. are filled with C. are full with D. are taken over

 It was raining heavily outside. The children were made _______ in the classroom.

  A. stay   B.staying   C.stayed   D. to stay

 The students competed ___ each other ____ the honour of winning in school sports meet.

  A.against; for   B. for;  against    C.with; at   D.at; with

 After a long journey, they came to ______ was called Phenix City.

  A. that   B. where   C.what    D. a place

 His uncle _____ until he was thirty-five.

  A. married    B.was married   C. didn’t marry    D.would marry

 This book _____ ten units, _______ three main revisions.

  A. contains; containing   B.includes; including

  C. includes; containing   D.contains; including

 I was really anxious about you. You _______ home without a word.

A. mustn’t leave       B. shouldn’t have left

C. couldn’t have left      D. needn’t leave

 The reason_______ his coming to China was _____ he wanted to study Chinese medicine.

A. for, that    B. why, that    C. why, because     D. for, because

 The meeting was of _____, and the information he offered at the meeting was_____.

A. important; valuable    B. great important; of valuable

C. great importance; valuable    D. very important;  of valuable