With the development of science, more new technology ______ to the field of IT.

    A. has introduced           B. is being introduced

  　C. is introduced            D. was introduced

根据下列句子及所给单词的首字母，在答题纸上按题号写出各单词的正确的完全形式（每空限写一词）。

1. Doing morning exercises surely has some b_____________ effects on our health.

2. We all ___________ (祝贺) our classmate on his wining the Oral English Competition.

3. Everything goes s____________, so you needn’t worry.

4. To sleep late in the morning, I usually turn off my a___________ clock on Sunday mornings.

5. The river looks very deep. Do you know the d____________ of it?

6. The road is too n___________ for two cars to go side by side.

7. There are still a lot of children who cannot go to school in some _____________ (偏僻的)areas.

8. To do the work well needs a lot of __________ (技巧).

9. Because of his hard work, he ___________ (成功)in passing the test this time, which made his parents very happy.

10. These days all the students are busy ____________ (准备)for the middle-term exams.

--why don’t we choose that read to save time?

    --The bridge to it ________.

    A. has repaired    B. is repaired        C. is being repaired    D. will be repaired

Mr Smith _________ a book about China last year but I don’t know whether he has finished it.

A. has written B. wrote  C. had written D. was writing

 — ________ he ________ anything about this historic site?

   — Yes. That’s why he suddenly becomes so obsessed with it.

A. Has; read          B. Does; read        C. Did; read        D. Had; read