Which of the following statements about the hadron collider is CORRECT？
A. It has cost about 10 billion dollars.
B. It was designed by some scientists in Boston.
C. It broke down before the first experiment.
D. It was supposed to catch small particles.
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Which of the following about the earthquake in Iran is INCORRECT？
A. Humanitarian work is ongoing in the disaster area.
B. The earthquake caused serious casualties.
C. The survivors are trying to escape from the earthquake field.
D. Food and clothes were reached to the hit area by land transportation.
What is the main idea of the news item？
A. IRA vows to end its armed struggle against Britain.
B. Different opinions on the IRA decision in the Northern Ireland.
C. The Democratic Party was responsible for the contradiction.
D. The goal of IRA"s protest against British governance.
The likely cause of the Irish Republic Army announcing Truce declaration is
A. to avoid its separation.
B. to protect the victims.
C. to inspire the morale.
D. to settle the issue peacefully.
What does the news item say about Mario Capecchi？
A. He was born in U.S.A. during the Second World War.
B. He received higher education from Harvard University.
C. He works at the University of North Carolina.
D. He is a very renowned professor in medicine.
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