现浇钢筋混凝土楼板有()等类型。A.板式楼板 B.梁板式楼板 C.压型钢板组合楼板

题型:多项选择题

问题:

现浇钢筋混凝土楼板有()等类型。

A.板式楼板

B.梁板式楼板

C.压型钢板组合楼板

D.无梁楼板

考点:土木建筑工程房屋建筑学房屋建筑学题库
题型:多项选择题
竖直平面内水平放置的光滑导轨,导轨间距为L,电阻不计,导轨间有水平方向的匀强磁场,磁感应强的大小为B=2T,方向如图,有有两根质量均为m=0.1kg,长度均为L=0.2m,电阻均为R=0.4Ω的导体棒ab和cd与导轨接触良好,当用竖直向上的力F使ab棒向上做匀速直线运动时,cd棒恰好静止不动,g=10m/s2则(  )

A.ab棒运动的速度是5m/s

B.力F的大小为2N

C.在1s内,力F做的功为5J

D.在1s内,cd棒产生的电热为5J

题型:多项选择题

妊娠三个月,恶心,呕吐酸水,恶闻油腻,口干而苦,头胀而晕,胸满胁痛,舌淡红,苔微黄,脉弦滑。

其治疗方药()

A.清胃散

B.竹叶汤

C.橘皮竹茹汤

D.理中汤

E.柴胡疏肝散

题型:多项选择题

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop".

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) . She had only one small, flat bag with a few candies—fiftycent candies! I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

2()

A.little 

B.less 

C.enough 

D.more

题型:多项选择题

1岁半幼儿,双颊、唇、眼黏膜突发成簇针头大小透明小水疱及溃疡,伴啼哭、流涎、发热。

防治该病以下哪项不妥( )

A.隔离并注意口腔卫生

B.全身应用广谱抗菌治疗

C.口服无环鸟苷

D.大剂量激素冲击疗法

E.局部应用中成药,如锡类散、西瓜霜等

题型:多项选择题

煨制品含药屑、杂质不得过

A.1%
B.2%
C.3%
D.4%
E.5%

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