题目

下列说法中，正确的是A．合金中至少要含有两种金属元素B．患夜盲症是因为人体缺乏维生素C引起的C．中和反应生成盐和水，但生成盐和水的反应不一定是中和反应D．测定某溶液的pH时，要先用蒸馏水将pH试纸润湿 答案：C解析:略3、With generous support from the Japan-united States Friendship Commission, the Organization of American Historians (OAH) and the Japanese Association for American Studies (JAAS), we will send two American scholars to Japanese universities for two-week residency (居住). There, in English, the American historians give lectures and seminars (研讨会) in their specialty and provide individual consultation (咨询) to Japanese scholars, graduate and sometimes visitors also participate in the collegial life of their host institutions and help expand scholarly networks between Japan and the U.S. The aim of the program is to contribute to the expansion of personal scholarly networks between the two countries. We are pleased to announce the eleventh year of the competition. Round-trip airfare to Japan, housing, and modest daily expenses are covered. Awardees are also encouraged to explore Japan before or after their two-week residency at their own expense. Applicants must be members of OAH, have a Ph.D., and be scholars of American history. Applicants from previous competitions are welcome to apply again. Winners of the competition are expected to attend the 2007 OAH annual meeting in Minneapolis, so that they can meet with visiting Japanese scholars and graduate students as well as the OAH-JAAS Historians’ Collaborative (合作的) Committee. The two host institutions Japan for 2007 are: Nanzan University  From modest beginnings as a college of foreign languages in 1946, Nanzan has since grown into a full-fledged (完全有有资格的) university with a worldwide reputation for academic excellence. Applicant’s area of specialty: Modern American History with an emphasis on race, ethnicity and labor. Tokyo woman’s Christian University Founded in 1910, Woman’s University has established a nation wide reputation for its high level of academic instruction. Applicant’s area of specialty: U.S. Woman’s History. More information about the Japanese host institution is available at <http://www.org/actiuities>. 1．The following statements are true EXCEPT that _____.        A．awardees will stay in Japan for two weeks        B．applicants must have a PhD        C．the winners needn’t pay for the air tickets        D．scholars can give lectures in either English or Japanese 2．Applicants can get more information by ______        A．telephoning                                      B．visiting a website           C．faxing                                           D．visiting to consulting 3．Nanzan University needs scholars majoring in __________.        A．Japan History with emphasis on Woman Rights        B．American History emphasizing law        C．Japanese History emphasizing labor        D．American History emphasizing race 4．Which of following is TRUE?        A．The purpose of the program is to expand national relationship        B．The program has a history of 20 years.        C．Tokyo Woman’s Christian Univer sity has a history of 100 years.        D．Former applicants can’t apply again this year.