随着生活水平的提高,“小胖墩”不断出现,从营养卫生的角度分析,造成“小胖墩”现象

题型:问答题

问题:

随着生活水平的提高,“小胖墩”不断出现,从营养卫生的角度分析,造成“小胖墩”现象的主要原因是什么?

考点:合理营养和食品安全
题型:问答题

表面涂擦检样单位报告为()

A.m3

B.g

C.cm3

D.ml

E.cm2

题型:问答题

患者,女性,27岁,因分娩需要,会阴部进行侧切。现切口局部出现红、肿、热、痛、给予红外灯局部照射。

照射完,需嘱患者休息15分钟后再离开治疗室,目的是()。

A.减轻疼痛

B.观察疗效

C.防止晕倒

D.预防感冒

E.促进炎症局限

题型:问答题

动词填空 用括号内所给动词的适当形式填空,并将答案写在答题卡标有题号的横线上。 (本大题共 8分,每小题 1 分)

小题1:The boy Miss Brown paid special attention to            (make)great progress at last.

小题2:---I nearly hit a person on my way home last night.

---I am afraid you       (drive) too fast.Be careful next time.

小题3:It is a little difficult to guess the exact dates when iPad Air2        (hit) the market.

小题4:His uncle       (repair) the computer that broke down last week and now it looks as good as new.

小题5:More effort should be put into         (improve)our English skills.

小题6:It was reported that Malaysia Airlines MH370           (not fly)to Beijing by the time of 6:30,March 8th.

小题7:Choosing a mobile phone for personal use isn’t an easy task because new skills and high technology

(develop) so quickly.

小题8:We don’t know if the painting he devoted all his life to            (show) at National Art Museum of China this Saturday.

题型:问答题
如图表示一交流电的电流随时间而变化的图象,此交变电流的有效值是(  )

A.5A

B.5A

C.3.5A

D.3.5A

题型:问答题

成都地铁1.2号线牵引供电方式采用接触网供电,地下线采用()。

A.柔性接触网

B.刚性接触网

C.接触轨

D.混合接触网

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