精浆中的果糖主要来自()
A.前列腺
B.精囊
C.附睾
D. * * 球腺
E. * * 旁腺
要到微信小程序或APP查看答案哦。
实在点不开答案,可以分享到微信,
在微信里面查看答案。
APP具体操作流程为:
沉箱式直立堤主要构成部分有()。
A.抛石基床
B.垫层
C.护底
D.堤身沉箱
E.导滤层
关于木材运输证工本费,下列说法正确的是()。
A.木材运输证工本费已取消
B.经当地主管部门批准可以取消木材运输证工本费
C.木材运输证工本费已减至一半
D.经当地主管部门审核可以减少木材运输证工本费
X线胸片显示肺透过度增高,肺纹理增粗,横膈降低,肋间隙增宽,肺功能:FEV和最大通气量均降低,残气量/肺总量%增加,以上检查结果最常见于下列哪种疾病()
A.双侧自发性气胸
B.肺间质纤维化
C.慢性支气管炎合并阻塞性肺气肿
D.支气管哮喘缓解期
E.先天性肺囊肿
完形填空 | ||||
It is often said that politeness costs nothing.In fact, 1 hearing the phrase "thank you" or "well done" means the same to employees as a modest pay 2 , researchers say. Praise and encouragement also 3 employees more likely to work hard and stay in their j saving on the cost of finding 4 . A third of 1,000 workers 5 said they did not get thanked at all when they did well, and a(n) 6 third said they were not thanked enough. In both 7 , the employees said they felt 8 , meaning they were less likely to be 9 to their jobs and were more likely to look for employment elsewhere. According to the survey, praising employees has the same 10 as a 1 percent pay rise, and works out much 11 for bosses. Three out of four employees said that regular 12 by their bosses was important to them, 13 only a quarter said they were actually given as much praise 14 they felt they needed.Those doing manual (体力的) jobs were less likely to be given any 15 for doing well. Scottish employees felt 16 undervalued, eight out of ten saying they would like more praise. However, workers in the northeast are less 17 by being buttered up by the boss, as only 69 percent said they felt the 18 to be told "well done" regularly. The research found that words of praise did more than 19 a pleasant place to work-they could 20 increase profits. | ||||
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植物结果必须经过受精作用才能形成。