The weakening u . s . dollar rallied on news of the jobs report and then fell back and touched another low against the common currency of 12 european union nations 受到就业报告消息的影响，日渐疲软的美元开始回升，不过紧接着又向下滑落，对十二个欧盟国家的共同货币欧元的汇率再创新低。
Stock prices climbed again . in nineteen ninety - six , alan greenspan warned that prices were too high . he spoke of the risks of what he called " irrational exuberance . 股票价格又开始回升。在1996年，格林斯潘先生曾经发出警告指出股票价格过高。他对自己称之为“非理性繁荣”的现象所存在的危机进行了阐述。
In 1947 the canadian government repealed the exclusion act . finally , ordinary chinese were able to bring their wives and children from china . chinatown , always crowded , could not contain the newcomers 在这段时间里，刚来时的"惊慌失措"已经没有了，银行里的储蓄也终于开始回升了，家用电器都配了，汽车早就买了。
Second , students " prosocial behavior has the following characteristics : elementary school students in grade three have prosocial behavior in the highest level . then the level of prosocial behavior drops as the grade increases (二)中小学生亲社会行为的发展表现出这样的趋势：小学三年级学生亲社会行为水平最高，接着呈下降趋势，初中二年级后又开始回升。
The breast cancer incidence rose dramatically beginning in 1983 , declined slightly after 1986 , began increasing in 1990 , and experienced an abrupt decline between 2001 and 2004 before stabilizing through 2005 - 2006 , the authors report 乳腺癌发病率曲线自1983年显著上升， 1986年后轻微下降， 1990年开始回升， 2001 - 2004年急转下降， 2005 - 2006年趋于稳定，作者报道说。
The sds - page electrophoretic patterns of the hemolymph protein showed that the proteins types changed slightly , and only one new protein with 43kda molecular weitht appeared . however the concentrations of some proteins increased or declined obviously 用broadfold法测定绿僵菌孢子诱导后的蜚蠊血淋巴蛋白质的浓度，发现注射后4h内蜚蠊血淋巴蛋白质浓度显著下降，但4h后开始回升， 24h时就超出空白对照约60 。
( 4 ) the mean total scores of ocsqa point to significant differences among six grades . it shows junior l > senior i > junior 2 > senior 3 > junior 3 > senior 2 . and junior 1 , senior 1 , and senior 3 are three critical grades （ 4 ）中学生强迫症状在年级之间存在显著差异，表现为初一高一初二高三初三高二；从初一到初三呈下降趋势，高一开始回升，高二下降到最低点，高三又一次回升，其中初一、高一和高三是三个关键年级。
