强大的锋面气旋地面最大风力可达()。A.9级 B.10级 C.11级 D.12级

题型:单项选择题

问题:

强大的锋面气旋地面最大风力可达()。

A.9级

B.10级

C.11级

D.12级

考点:海船船员考试航海气象与海洋学航海气象与海洋学题库
题型:单项选择题

阅读下列短文,根据要求完成任务。

Two farmers were on their way home one evening after a hard day's work. Both were tired. They happened to look up at the sky and saw a black cloud overhead.

"Ah!" said one farmer, "tomorrow we shall have rain and the rice will grow well." The second answered, "Nonsense (胡说), the rain will only kill the crops (庄稼)."

So they began to quarrel (争吵). Just then a third farmer came along and asked them why they were quarreling. Both farmers explained about the black cloud.

"What cloud?" asked the third farmer. They all looked at the sky. The cloud was no longer there.

根据短文内容,完成下列句子(所填内容可能是单词、短语或句子):

小题1: The two farmers were going _____________.

小题2:They happened to look up at the sky and saw a black cloud overhead.

英译汉___________________________________

小题3:Who quarrelled  in the text ?________________________

小题4:The third farmer came along and said to the other two. He wanted to___________________.

小题5:How many farmers were there in the text?_____________

题型:单项选择题

患者,男,45岁,有慢性乙肝病史15年,近1年来自感体力下降,时感腹胀,消瘦。1周前因进食不洁饮食出现腹泻、腹痛,服药后腹泻好转,但近3天出现发热,明显腹痛、腹胀,小便发黄,尿量明显减少。入院后查体:意识尚清,但患者烦躁多语,慢性肝病面容,巩膜轻度黄染,明显肝掌,可见蜘蛛痣,心肺未见异常;腹部膨隆,脐下腹有压痛,轻度反跳痛,腹水征阳性。急诊化验:血常规:WBC9.8×10/L,N89%;电解质K3.4mmol/L,Na137mmol/L,Cl98mmol/L,血氨为96μmol/L。

该患者的诊断首先应考虑()

A.急性腹膜炎

B.感染性腹泻

C.慢性乙型肝炎

D.肝炎肝硬化

E.阑尾炎

题型:单项选择题

患者,男性,55岁,因喷洒农药时操作不当造成有机磷农药中毒,给予抗胆碱药后出现瞳孔较前扩大,颜面潮红,口干,皮肤干燥,心率加快。此时症状称为()

A.阿托品中毒

B.阿托品化

C.中间综合征

D.烟碱样症状

E.毒蕈碱样症状

题型:单项选择题

甲种糖果每千克12元,乙种糖果每千克14元,丙种糖果每千克9元,从这三种糖果中分别取出a,b,c千克混合销售,比单独销售快,要使混合销售所得收入与分别销售收入相同,则混合糖果每千克应定价为______元.

题型:单项选择题

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