1、According to Karen Norberg, ______.
A. among children born out of wedlock there were more girls than boys.
B. the chance of a woman giving birth to a girl is higher if she has been living with a man before the child was conceived.
C. for parents who were not cohabiting, boys were born 51.5% of the time.
D. women who have not been living with a man are more likely to have daughters.
试题答案:D
2、The video security systems ______.
A. play an important role in arresting terrorists before they take action
B. have cost the U.S. Department of Homeland Security more than $ 40 million so far
C. are mainly deployed near Washington
D. work better than they have been expected to
试题答案:B
3、According to the speaker, what mistakes do many drivers make?
A. They drive full time.
B. They do not concentrate on their window-shopping.
C. They cannot see the hood of their car.
D. They drive while tired or worried.
试题答案:D
4、What kind of Arabic would an educated Egyptian use for making a speech?(单选题)
A. Written Arabic.
B. Colloquial Arabic.
C. Esperanto.
D. Egyptian.
试题答案:A
5、What advantage does the purchase give Lenovo?(单选题)
A. Lenovo can use a world-famous brand name for some time.
B. Lenovo can hold 18. 9% of the stocks of IBM.
C. Lenovo can enter into the area of catering to businesses over the Internet.
D. Lenovo can shake off a US $500 million debt.
试题答案:A
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