[单项选择]Why do cars need to travel slowly along some suburban roads in the US
A. Because children brought up in the suburbs are not accustomed to walking in busy streets.
B. Because there are no traffic lights in streets in the suburbs.
C. Because some suburban roads are so bad.
D. Because some suburban roads are very narrow.

[单项选择]Why do cars need to travel slowly along some suburban roads in the US
A. Because children brought up in the suburbs are not accustomed to walking in busy streets.
B. Because there are no traffic lights in streets in the suburbs.
C. Because some suburban roads are so bad.
D. Because some suburban roads are very narrow.

[单项选择]

Why does the cars in San Francisco need good brakes
A. The city has stricter traffic rules,
B. There are hills in the city.
C. There are many travelers in the city.
D. There are many cable car tracks.

[填空题]
Some CEOs try to sound hopeful by talking up the great opportunities they’re seeing
as a result of the downturn—to steal a market share, make acquisitions or take
34 advantage of weakened competitors. There is, in fact, a long history of younger
35 companies that took into root and sprouted during hard times, consultants of Scott Anthony
36 point to firms like Home Depot, Best Buy and Google that had made big gains during
37 the last three recessions. CEOs can also set the stage for the growth by protecting
38 key to R&D investments even as they cut budgets. Companies that cut back on
39 research and new product of development do so at their peril, says Intel Chairman
40 Craig Barrett. But the extent to which companies can use the downturn to be their
41 advantage it varies tremendously by industry. There are some firms that will clearly

[简答题]A. I need some cash.
B. I want some money to send a telegraph.
C. I am ordered to mail some money.
D. I want to exchange the order for money.

[填空题]Sometimes computers also need some "rest" for better working efficiency.

[填空题]We need some (addition)（）information.

[填空题]Your ideas are very interesting, but we need some (practice) ______ advice for getting out of the trouble.