4. I beg ________ ________ tomorrow’s meeting.

  A) to be excused     B) excusing     C) being excused    D) to be excused

  A) from being attend  B) to be attended C) to attend         D) from attending

4. An X-ray examination ________ the cancer in his lung. Unfortunately it wasn’t done.

  A) would locate   B) will locate   C) would have located   D) will have located

7. Mr. Smith would have come to see you if it had been possible, but he ________ so busy then.

  A) were          B) had been        C) was           D) would be

 The jet fighters were waiting at the airfield, ________ radar searching the sky

  A) with           B) while            C) but            D) for

 The fridge I bought at the second-hand shop is almost new ________, it works quite well

  A) Furthermore   B) Instead         C) Though        D) Nevertheless

 Shanghai is really a fascinating city and we’ve decided to stay for ________ two weeks

  A) another          B) other         C) the others        D) the other’s

 During ________ this famous scientist found the ways of discovering the new chemical element

  A) the later ’s   B) the late s    C) later ’s    D) late s

  E) the later s    F) the latest s   G) later s    H) late ’s

  I) the latest ’s   J) latest s       K) latest ’s   L) last s

  M) last ’s      N) the last ’s    O) the last s

 She is ________ new comer to ________ physics but she has made some useful inventions already

  A) the, the          B) the, /           C) a, /            D) a, the

冠词的使用

 For further information, contact us by ________ following E-mail address

  A) one            B) a             C) the              D) /

23．This young man is very clever；he may be       Edison.

       A．the one             B．the other          C．another       D．One