[单项选择]What has made TV advertising less effective
A. The number of TV channels has increased.
B. People are watching less TV these days.
C. The quality of TV commercials is poor.

[填空题]What business reform has Ivory Coast made

[单项选择]What progress has been made in their negotiations
A. Israeli troops can stay on in the West Bank.
B. Israel has released thousands of prisoners.
C. PLO and Israel have made a final agreement.
D. Agreement has been reached on the future of Hebron.

[填空题]What progress has African countries made in terms of business reform

[单项选择]For what occasion has the cake been made
A. A wedding
B. A birthday party
C. A conference reception

[填空题]What has made Marc Andreessen, Netscape’s founder and one of Room to Read’s biggest donors, appreciate Room to Read most

[单项选择]What is less well understood by the general public is that- there have been a number of trends which have further contributed to the diminishment of excavation as an activity. As Bahn puts it "there have been two major trends over time: first, excavation has become far slower and more painstaking .... The work is incredibly meticulous... Secondly, we can learn far more from what we have." The conclusions to be drawn from this would appear to be contradictory.
As technology improves we are able to undertake a wide variety of analysis from microscopic, radio carbon dating or even DNA ’samples. The ability to determine more, from fewer samples again suggests that less excavation is required. Moreover, more often than not the balance of effort now rests with the specialist analysis such as pollen experts and dating analysis rather than the excavators. So, again some of the requirements for extensive excavation have diminished through the advancement of other analytical techniques and
A. The apply of radio carbon dating.
B. More acquisition of artifacts.
C. Emergence of processual archaeology.
D. Development of surface survey technique.