手机间是利用______波传递信号的,其信号的传播速度是______m/s.

题型:填空题

问题:

手机间是利用______波传递信号的,其信号的传播速度是______m/s.

考点:电磁波的传播
题型:填空题

The nurse is caring for a client who has just had a modified radical mastectomy with immediate reconstruction. She’s in her 30s and has two young children. Although she’s worried about her future, she seems to be adjusting well to her diagnosis. What should the nurse do to support her coping ?()

A.Tell the client’s spouse or partner to be supportive while she recovers.

B.Encourage the client to proceed with the next phase of treatment.

C.Recommend that the client remain cheerful for the sake of her children.

D.Refer the client to the American Cancer Society’s Reach for Recovery program or another support program.

题型:填空题

当作业场所空气中存在多种生产性毒物时应分别进行分级评价,以( )定级。

A.最轻的级别

B.最严重的级别

C.平均级别

D.加权后的平均级别

题型:填空题

以下哪项是目前糖尿病病人死亡的主要原因()

A.酮症酸中毒

B.糖尿病肾病尿毒症

C.心脑血管病变

D.高渗性非酮症糖尿病昏迷

E.并发重度感染

题型:填空题

       恩格斯说:“当革命的风暴横扫整个法国的时候,英国正在进行着一场比较平静的但是威力不因此减弱的变革。”这段话[ ]

A、肯定了英国资产阶级的历史作用

B、肯定了英国工业革命的历史作用

C、赞扬法国大革命的作用

D、谴责了英、法两国对外进行殖民战争

题型:填空题

湘军水师因中太平军诱敌深入的计策,在湖口再次遭遇失败。

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