如果x2=10,则x是一个______数,x的整数部分是______.

题型:填空题

问题:

如果x2=10,则x是一个______数,x的整数部分是______.

考点:估算无理数的大小
题型:填空题

命题“直角三角形两个锐角互余”的条件是(     ),结论是(     )。

题型:填空题
选词填空。
first      travel      swim      take      shout      stay      buy      delicious      good      beautiful
    I went to a trip to Qingdao on the summer holiday. It was the first time for me 1.               . And
it was the 2.               time for me to see the sea.How excited when I saw the sea! There were many
visitors there. Some of them 3.                and some of them 4.                photos when I got there. I
couldn't stop 5.                . "The sea, I love you!" I 6.                there for 3 days. I 7.                some
things for my friends, and I ate a lot of sea food. The food was 8.               . I had a 9.                time
there. It is so 10.                that I want to visit it again.
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男性,11岁。因左下肢外伤后疼痛10天,加重伴活动受限、发热3天入院。缘于10天前跑步时撞伤左大腿,明显疼痛,活动受限,卧床休息后稍缓解。3天前疼痛加重,伴发热,体温高达40℃,在当地医院静滴青霉素后无好转,行X线片检查未发现异常。查体:T38.8℃,P110次/分。左大腿周径35cm,右侧32cm,双小腿周径25cm。动脉搏动良好,感觉正常。

目前最关键的治疗措施应采取()

A.重复穿刺抽脓

B.及时调整抗生素及用药剂量

C.局部固定防止病理骨折

D.局部骨皮质开窗引流,并持续灌洗

E.防治体液代谢失调

F.物理降温

题型:填空题

The project team is working on an important and complex project that requires a lot of coordination.Under these circumstances,the BEST strategy is to______.

A.have a war room

B.hire a contractor

C.hold more meetings to get the word out

D.gain extra assistance from management

题型:填空题

1月中旬,某食糖购销企业与一个食品厂签订购销合同,按照当时该地的现货价格3600元/吨在2个月后向该食品厂交付2000吨白糖。该食糖购销企业经过市场调研,认为白糖价格可能会上涨。为了避免2个月后为了履行购销合同采购白糖的成本上升,该企业买入5月份交割的白糖期货合约200手(每手10吨),成交价为4350元/吨。春节过后,白糖价格果然开始上涨,至3月中旬,白糖现货价格已达4150元/吨,期货价格也升至4780元/吨。该企业在现货市场采购白糖交货,与此同时将期货市场多头头寸平仓,结束套期保值。

该食糖购销企业所做的是()。

A.卖出套期保值

B.买入套期保值

C.交叉套期保值

D.基差交易

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