[填空题]Eisenhower once believed that a national highway system would ensure military success in national defense.

[单项选择]According to the U. S. National Highway Traffic Safety Administration (NHTSA) , car crashes are the leading cause of death among children between 5 and 14 years of age. Says NHTSA: " (61) 50% of children who die in crashes are unrestrained. In addition, 4 out of 5 children are (62) restrained. "
The NHTSA offers a number of safety (63) and cautions for those who are accompanied by children while driving. (64) laws vary from country to country and even from state to state, these guidelines may serve as food for (65) to many parents and guardians of children.
The safest place for all children is in the back seat. Infants should be placed in a rear-facing child safety seat in the baekseat of the car. A child (66) a year old and weighing at least 20 pounds may be placed in a forward-facing seat. At 40 pounds, the child can use a "booster seat(儿童案例椅) ", (67) is secured by one of the car’s lap and shoulder belts. At appr
A. Of
B. On
C. Over
D. Behind

[填空题]Legislation that built a national highway system was not signed until the 1950s.

[单项选择]Judy plans to visit the National Gallery once each month in 2001 except in July and August when she plans to go three times each. A single admission costs $3.50, a pass valid for unlimited visits in any 3-month period can be purchased for $18, and an annual pass costs $60.00. What is the least amount, in dollars, that Judy can spend for her intended number of visits
A. 72
B. 60
C. 56
D. 49.5
E. 48

[填空题]In “The Day I Was Fat”, the author’s mother once said, “ ________ ”, which was the closest anyone had ever come to calling the author fat.

[填空题]In the late 20th century, the Interstate Highway System was officially renamed after Eisenhower in honor of ______.