[单项选择]Which of the following has NOT been affected by the wildfires
A. Houses.
B. Land.
C. Skies.
D. Cars.

[单项选择]Which of the following has NOT been affected by the wildfires
A. Houses.
B. Land.
C. Skies.
D. Cars.

[单项选择]Which of the following had NOT been affected by the wildfires（）
A. Houses.
B. Land.
C. Skies.
D. Cars.

[单项选择]Which problem has been sorted out
A. The position of the drinking machine.
B. The amount of light in the new office.
C. The desk plan for the ground floor.

[单项选择] Which train has now been cancelled
A. The train to Jinan.
B. The train to Zhengzhou.
C. The train to Tianjin.
D. The train to Hangzhou.

[单项选择]Science Academy study: It has been demonstrated that with natural methods, some well-managed farms are able to reduce the amounts of synthetic fertilizer and pesticide and also of antibiotics they use without necessarily decreasing yields; in some cases yields can be increased.
Critics: Not so. The farms the academy selected to study were the ones that seemed most likely to be successful in using natural methods. What about the farmers who have tried such methods and failed
Which one of the following is the most adequate evaluation of the logical force of the critics’ response
A. Success and failure in farming are rarely due only to luck, because farming is the management of chance occurrences.
B. The critics show that the result of the study would have been different if twice as many farms had been studied.
C. The critics assume without justification that the failures were not due to soil quality.
D. The critics demonstrate that natural methods are not suitable for the majority of farmers.
E. (E) The issue is only to show that something is possible, so it is not relevant whether the instances studied were representative.

[单项选择]During the last few years, it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as (67) them.
A. editing
B. writed
C. written
D. writing

[单项选择]How many years has this advertising man been in the ad. business for
A. Fifteen years.
B. Sixteen years.
C. Fourteen years.
D. Ten years.