Accordingtothepassage.wheatpricesbecameunmanageablebecauseofconditionscausedby______.
A.farmers
B.supervisors
C.weather
D.war
正确答案:D[解析]见第二段最后一句,在战时小麦价格疯涨之前,政府不愿介入。由此可知小麦的价格是由于战争而难以控制。

Accordingtothepassage.wheatpricesbecameunmanageablebecauseofconditionscausedby______.
A.farmers
B.supervisors
C.weather
D.war
正确答案:D上一篇 In Para. 3. the word “check” could best be replaced by which of the following?A. Control.
下一篇 For detecting quicksand the author recommends______. A. good eyesight B. fast thinkingC. t