钢筋混凝土轴心受拉构件中，主钢筋接头应采用( )。A．焊接 B．绑扎 C．焊接或绑

餐厅服务员为客人服务咖啡或茶时，用右手从客人右侧按顺时针方向进行，女士优先，先宾后主，为客人添加至茶杯或咖啡杯2/3处即可。

选择恰当的词语填在下列句子中的横线上。

①尊严就是使他_________受到众人钦佩并高出于众人之上的东西。（无可非议  无可厚非）

②刹那间，无数声音_________耳鼓，申述着自己的不可替代性，想在最后一分钟，挤进我的小筐。（充斥  充满）

③同学们的选择万千气象，绝不雷同，有些简直让人瞠目结舌，比如某男士的“足球”，某女士的“巧克力”，在我就大_________。（不以为重  不以为然）

以下活动中，由洋务派筹划、兴办的是 

①改组军机处 ②设立翻译馆 ③筹建海军 ④兴办新式学校 [ ]

A、②③④

B、①③④

C、①②④

D、①②③

Low-Cost Gifts for Mother's Day

Gift No. 1

Offer to be your mother's health friend. Promise to be there for any and all doctor's visits whether a disease or a regular medical check-up. Most mothers always say "no need," another set of eyes and ears is always a good idea at a doctor's visit. The best part? This one is free.

Gift No. 2

Help your mother organize all of her medical records, which include the test results and medical information. Put them all in one place. Be sure to make a list of all of her medicines and what times she takes them. "Having all this information in one place could end up saving your mother's life," Dr. Marie Savard said.

Gift No. 3

Enough sleep is connected to general health conditions. "Buy your mother cotton sheets and comfortable pillows to encourage better sleep," Savard said. "We know that good sleep is very important to our health."

Gift No. 4

Some gift companies such as Presents for Purpose allow you to pay it forward this Mother's Day by picking gifts in which 10 percent of the price you pay goes to a charity (慈善机构). Gift givers can choose from a wide variety of useful but inexpensive things — many of which are "green" and then choose a meaningful charity from a list. When your mother gets the gift, she will be told that she has helped the chosen charity.

小题1:What are you advised to do for your mother at doctor's visits?

A．Take notes.

B．Be with her.

C．Buy medicine.

D．Give her gifts.小题2:Where can you find a gift idea to improve your mother’s sleep?

A．In Gift No. 1.

B．In Gift No. 2

C．In Gift No. 3.

D．In Gift No. 4.小题3:Buying gifts from Presents for Purpose allows mothers to       .

A．enjoy good sleep

B．be well-organized

C．bet extra support

D．give others help

自容式充油电力电缆任一点任意时刻的油压应大于（）。

A.0.01MPa

B.0.02MPa

C.0.03MPa