一项工程,由甲队独做6天完成,由乙队独做10天完成.甲乙两队的工作效率的比是3:

题型:解答题

问题:

一项工程,由甲队独做6天完成,由乙队独做10天完成.甲乙两队的工作效率的比是3:5.______.

考点:整数,小数,分数,百分数和比例的复合应用题
题型:解答题

Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were walking around. There was a group of schoolgirls. Their teacher was trying to keep them in line. Tom looked around but there was no place for him to sit.

He walked into the station cafe. He looked up at the clock there. It was only twenty to twelve. He found a seat and sat down before a large mirror on the wall. Just then, Mike, one of Tom’s workmates, came in and sat with Tom.

“What time is your bus?” asked Mike.

“There’s plenty of time yet,” answered Tom.

“Well, I’ll get you some more tea then,” said Mike.

They talked while drinking. Then Tom looked at the clock again. “Oh! It’s going backward(倒行)!” he cried. “A few minutes ago it was twenty to twelve and now it’s half past eleven.”

“You’re looking at the clock in the mirror.” said Mike. Tom was so sad. The next bus was not to leave for another hour. Since then Tom has never liked mirrors.

小题1:The bus for Paris would leave at____________.

A.12: 05

B.11: 55

C.11: 30

D.11: 40小题2:Tom went into the station cafe because ______.

A.Mike asked him to have a cup of tea

B.he didn’t like to stay with the schoolgirls

C.it was quite early and he could find a seat there

D.he wanted to have a drink with his workmate there小题3: ____________, so he was sad.

A.There was something wrong with the clock

B.Tom couldn’t arrive in Paris on time

C.Tom couldn’t have coffee with Mike

D.The train arrived late that day

题型:解答题

在医疗保险中,当因第三者责任而导致被告保险人的医疗费用支出时,保险人()。

A.不必支付

B.与第三者共同负担

C.应当支付但可以对第三者进行追偿

D.应当支付且不能对第三者进行追偿

题型:解答题

2010年,我国农村已普遍实行新型农村合作医疗制度,覆盖约7亿人。为此,国家每年光补助资金达300亿元,解决了农民因病致残、因病返贫等问题。这种做法

①能彻底解决我国社会主要矛盾  ②说明我国已跨过社会主义初级阶段  ③有利于构建社会主义和谐社会 ④体现了我国社会主义制度的优越性

A.③④

B.①④

C.②④

D.①②

题型:解答题

遗传毒理学试验成组应用的配套原则不包括()。

A.包括体细胞和生殖细胞的试验

B.在反映同一遗传学终点的多种试验中应尽可能选择体外试验

C.包括多个遗传学终点

D.包括体内试验和体外试验

E.包括原核生物和真核生物的试验

题型:解答题

腹胀或痛,腹部时有条索状物聚起,按之胀痛更甚,便秘,纳呆,舌苔腻,脉弦滑。治疗方剂宜首选()

A.六磨汤

B.逍遥散

C.柴胡疏肝散

D.木香顺气散

E.平胃散

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