23÷112×7181417×212×41÷911-911÷11÷0.45×13

题型:解答题

问题:

2
3
÷1
1
2
×
7
18
14
1
7
×2
1
2
×4
1÷
9
11
-
9
11
÷1
1÷0.45×
13
20
1
2
-
1
6
+
5
12
)×36
2
1
2
×0.45×3.5
考点:分数的简便算法
题型:解答题

根据所学内容填写下表:

朝代创建国君都城亡国国君
夏朝
亳、殷
周幽王
题型:解答题

补写出下列名篇名句的空缺部分

(1)碧云天,黄花地,西风紧,北雁南飞。_________ ,_________ 。(王实甫《长亭送别》)

(2)其称文小而其指极大,_________ ,其志洁,_________ ;其行廉,_________ 。(司马迁《史记·屈原列传》)

(3)合抱之木,生于毫末;九层之台,起于累土;_________,_________。(《老子》)

题型:解答题

患者,女,32岁,已婚。现停经45天,尿妊娠试验阳性。2小时前因与爱人吵架出现左下腹撕裂样剧痛,伴肛门坠胀,面色苍白。查体:血压80/50mmHg,左下腹压痛、反跳痛明显,移动性浊音(+), * * 有少量出血。应首先考虑的是()

A.小产

B.堕胎

C.胎动不安

D.异位妊娠

E.妊娠腹痛

题型:解答题

地壳中具有开采价值的矿石积聚区,通常称为()。

A、矿体

B、矿区

C、矿床

题型:解答题

When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.

He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"

Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners. Bargain at 50. " For two days after the advertisement first appeared, there was no (11) . But then on Saturday evening he had an enquiry. A man rang up and said he would like to (12) him about the car. "All right, " Dave said, feeling happy. He asked the man whether ten o’clock the next morning would be (13) or not. "Fine, " the man said, "and I’ll (14) my wife. We intend to go for a ride in it to (15) it. "

The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, (16) to wait there for the people who had (17) his advertisement. Even Dave had to (18) that the car really looked like a wreck. Then, soon after he had got the car as clean (19) it could be, a police car stopped just behind him and a policeman got out. He looked at Dave’s car and then said, "Have you reported this (20) to us yet, sir\

5().

A.some 

B.neither 

C.none 

D.most

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