长期处于在振动和噪声环境下的工人，蛋白质代谢特点是（）。

[问答题]Passage 6Questions l9—33　　● Read the article below about Federal Deposit Insurance Corporation　　● Choose the best word to fill each gap, from A, B, C or D·　　● For each Question l9—33, make one letter (A, B, C or D) on your Answer Sheet.　　● There is an example at the beginning.Federal Deposit Insurance Corporation　　Before l993, and particularly (0)______iod l929-33, bank failures were not uncommon. (19)______ a bank overextended itself in creating credit or if several of its important loans could not be repaid, depositors in the bank would frequently become panicky (惊慌的) and (20)______ to make large withdrawals. (21)______ the bank had only a small number of its deposits backed by currency, the bank would soon be unable to meet withdrawals, and most depositors (22)______ their money. Most frequently a bank merely needed time to improve its cash position by calling in some of its loans and not making additional ones. In l933, the number of bank failures (23)______ a peak, forcing the federal government to intervene and (24)______ the banks temporarily (暂时地). To help restore the public’s confidence in banks and strengthen the banking community, Congress passed legislation setting (25)______ the Federal Deposit Insurance Corporation. (26)______ corporation, an agency of the federal government, now insures over 90 percent of all mutual (互相的) savings and commercial bank deposits for (27)______ $100,000 per deposit. The FDIC has (28)______ its insurance fund by charging member institutions one. twelfth of  1 percent of their total deposits.　　As a result of the protection(29)______ by the FDIC and through other kinds of supervision (监管), bank failures have been reduced to a few isolated instances. When deposits are federally insured, people (30)______ rush to withdraw their money if they (31)______ the financial condition of there bank. The delay gives the banks the necessary time to adjust their cash credit balance, and this action helps to reduce the (32)______ of bankruptcy (破产). For an example of the value of the FDIC, note that the failure in l974 of the huge Franklin National Bank did not (33)______ a panic, and that depositors lost no money as Franklin was taken over by another bank.　　Example:　　A in    B during    C about    D at　　19. A. Although　　　　　　　　　B. Even if　 　　　　　　C. If　　　　　　　　　 D. Because　　20. A. have begun　　　　　　　　B. begin　　　 　　　　　C. can begin　　　　　　D. will begin　　21. A. Because　　　　　　　　　 B. Because of 　　　　　 C. As a result　　　　　D. Considering　　22. A. lost　　　　　　　　　　　B. had lost　　　　　　　C. will lost　　　　　　D. would lose　　23. A. fell from　　　　　　　　 B. reached　　　　　　　 C. climbed up　　　　　 D. arrived　　24. A. closed　　　　　　　　　　B. closing　　　　　　　 C. close　　　　　　　　D. has closed　　25. A. in　　　　　　　　　　　　B. about　　　　 　　　　C. up　　　　　　　　 　D. to　　26. A. For the　　　　　　　　　 B. This　　　　　　　　　C. As a　　　　　　　　 D. A　　27. A. up to　　　　　　　　　　 B. as much　　　　　　　 C. as many as　　　　　 D. equal　　28. A. built up　　　　　　　　　B. build up　　　　　　　C. built　　　　　　　　D.　build　　29. A. provided　　　　　　　　　B. providing　　　　　　 C. provided with　　　　D. provided by　　30. A. no　　　　　　　　　　　　B. any more　　　　　　　C. no longer　　　　　　D. not　　31. A. become concerned about　　B. become concerned with C. become concerned in　D. concern　　32. A. likely　　　　　　　　　　B. possibility　　 　　　C. possibly　　　　　　 D. opportunity　　33. A. touch up　　　　　　　　　B. touch down　　　　　　C. touch off　　　　　　D. touch on

[单选题]（）可以帮助组织评价目前企业信息化属于哪个阶段。

[单选题]粟特人进入我国宁夏是在（　　）。

[单选题]下面哪个地址表示子网内所有的路由器。（）

[单选题]孕前体重正常的孕妇在孕后20周周增重应为多少（）

[单选题]担保业务计入外汇敞口头寸的条件不包括（）。

[单选题]鼻咽癌放疗原发灶根治剂量一般应给予（）

[多选题]在火灾事故调查中，公安消防机构具有下列权力（）。

[单选题]下列损伤按致伤因素分类，错误的是（）。

[单选题]侵蚀性葡萄胎在组织学上与绒癌的主要区别是（）