26. He decided to make further improvements on the computer’s design ________ the light of the requirements of customers.

A) on B) for C) in D) with

27. If you suspect that the illness might be serious you should not ________ going to the doctor.

A) put off B) hold back C) put aside D) hold up

28. If you want to know the train schedule, please ________ at the booking office.

A) acquire B) inquire C) request D) require

29. The coming of the railways in the 1830s ________ our society and economic life.

A) transformed B) transported C) transferred D) transmitted

30. In preparing scientific reports of laboratory experiments, a student should ________ his findings in logical order and clear language.

A) furnish B) propose C) raise D) present

答案：26-30 CABAD