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问题 选择题

Look! We can’t cross the bridge. It   by some workers.

A．repairs

B．is repaired

C．is being repaired

D．is repairing

答案

答案：C

我们不能穿过桥，一些工人正在修桥，本题使用的是现在进行时的被动句，结构为be+being+过去分词，故本题选C。

单项选择题

A stockbroker who is a CFA Institute member is called on the telephone by the CEO of a large company. The CEO asks to buy shares of the CEO’s company for the accounts of the CEO’s children. In the course of the conversation, the CEO says this will really pay off when the upcoming takeover goes through. The stockbroker checks her sources and finds no information about the takeover. In this ease the broker should:（）

A. only execute the order in compliance with Standard Ⅲ (A), Loyalty, Prudence, and Care. Since the client is buying the stock for the children, there is not a problem.

B. execute the order for all clients as required by Standard Ⅲ (B), Fair Dealing.

C. do none of the actions listed here.
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综合

读下列图8“我国西北地区太阳辐射量分布图”．图9“我国西北地区年降水量分布图”和图10“我国西北地区土地状况图”回答： （16分）

(1)该地区自然资源的优势是        、          ；制约该地区经济发展的首要自然因素是      ；制约该地区经济发展的社会经济条件        、         。（5分）

(2)我国该地区具有区位优势的商品性经济作物有          ,         .（2分）

(3)简要回答该地区农业发展过程中可能出现的问题及对应的解决办法。（6分

（4）若在该地拟建一大型太阳能电站，在A，B，D，E四处中最佳的区位选择应是哪一处?说明理由。（3分）
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