[填空题]

As you crest a rise on Mississippi’s Highway 63, just north of Pascagoula and the Gulf coast, the vista unfolds. A calm brown waterway flows beneath the bridge, interlaced with palm-treed fingers of land; a chaos of water towers, cranes and derricks is revealed in the distance. The near view gives the region its charm; the distant one sustains it. The oil industry and shipbuilding both thrive along the coast. (41)
Signal International, a marine-fabrication firm, brought around 500 welders and pipe fitters from India—most of them from the southern state of Kerala, many of whom had laboured in various Arab Gulf states—to work in its shipyards in Pascagoula and Orange, Texas. The workers allege that they paid exorbitant sums to recruiters in India (up to $20,000), who promised them green cards. But once they arrived, they were harassed, intimidated and kept in cramped and isolated conditions. (42)
(43) They, like the Indians,

[填空题]

As you crest a rise on Mississippi’s Highway 63, just north of Pascagoula and the Gulf coast, the vista unfolds. A calm brown waterway flows beneath the bridge, interlaced with palm-treed fingers of land; a chaos of water towers, cranes and derricks is revealed in the distance. The near view gives the region its charm; the distant one sustains it. The oil industry and shipbuilding both thrive along the coast. (41)
Signal International, a marine-fabrication firm, brought around 500 welders and pipe fitters from India—most of them from the southern state of Kerala, many of whom had laboured in various Arab Gulf states—to work in its shipyards in Pascagoula and Orange, Texas. The workers allege that they paid exorbitant sums to recruiters in India (up to $20,000), who promised them green cards. But once they arrived, they were harassed, intimidated and kept in cramped and isolated conditions. (42)
(43) They, like the Indians,

[单项选择]Suppose you are driving on a highway with three lanes going in your direction and you come upon a toll plaza with six toll booths. Three toll booths are straight ahead in the three lanes of traffic, and the three other booths are off to the right. Which lane should you choose There are usually enough people searching for the shortest line so as to make all the lines about the stone length.
The term profit in economics has a very precise meaning. Economists, however, often loosely refer to "good deals" or profitable ventures with no risk as profit opportunities. Using the term loosely, a profit opportunity exists at the toll booths if one line is shorter than the others. The general view of economics is that profit opportunities are rare. At any one time there are many people searching for such opportunities, and as a consequence few exist.
At major banks in big cities, you can buy foreign currencies. The prices of these currencies are determined in world money markets. With d
A. profit opportunities. B. the market.
B. the investors.
C. profit.