被称为植物的开路先锋的是;所有植物中最古老的是;()A.地衣,菌类 B.藻类,无胚植

题型:单项选择题

问题:

被称为植物的开路先锋的是;所有植物中最古老的是;()

A.地衣,菌类

B.藻类,无胚植物

C.地衣,藻类

D.藻类,地衣

考点:自然科学知识竞赛自然科学知识竞赛题库
题型:单项选择题

A very strict officer was talking to some new soldiers whom he had to train. He had never seen them before, so he began, “My name is Stone, and I’m even harder than stone, so do what I tell you or there’ll be trouble. Don’t try any tricks (诡计) with me, and then we’ll get on well together.”

Then he went to each soldier one after the other and asked him his name, “Speak loudly so that everyone can hear you clearly,” he said, “and don’t forget to call me ‘sir’.”

Each soldier told him name, until he came to the last one. This man remained silent, and so Captain Stone shouted at him, “When I ask you a question, answer it! I’ll ask you again: What’s your name, soldier?”

The soldier was very unhappy, but at last he replied, “My name’s Stonebreaker, sir,” he said nervously.

小题1:The officer was strict______.

A.because the soldiers were new.

B.with any of his soldiers, new or old.

C.because he was named Stone.

D.only when he was before soldiers.小题2: According to what the officer said,_______.

A.obeying his orders would sometimes bring no trouble.

B.trouble would come if anybody made tricks.

C.he always got on well with his soldiers.

D.he often had trouble with his soldiers.小题3:The last soldier remained silent because_______

A.he didn’t like the way the officer spoke to them.

B.he wanted to see what would happen if he disobeyed his order.

C.the question was difficult for him to answer.

D.he was afraid the officer would be angry when he heard his name.小题4:According to the officer, how to answer the question, “How old are you ?”

A.(sadly)Twenty, sir.

B.(clearly)Twenty.

C.(loudly)Twenty, sir

D.(quickly)Ten years younger than you, sir小题5:Which is the best title for the passage?

A.A Clever Answer

B.A Terrible Answer

C.A Sorry Answer

D.A Strange Answer

题型:单项选择题

关于淋巴结所收集淋巴液的范围(区域),下列哪项是错误的()

A.颈深部淋巴结上群收集鼻咽部淋巴液

B.腋窝淋巴结群收集躯干上部、乳腺、胸壁等处的淋巴液

C.锁骨上淋巴结群右侧收集食管、胃等器官的淋巴液

D.颈深部淋巴结下群收集咽喉、气管、甲状腺等处淋巴液

E.耳后、乳突区的淋巴结收集头皮范围内的淋巴液

题型:单项选择题

酒精性肝病时升高最显著的是()。

A.ALT

B.ALP

C.AST

D.GGT

E.LDH

题型:单项选择题

临床只外用,用于治疗各种皮肤病()

A.醋酸氟轻松

B.醋酸地塞米松

C.醋酸氢化可的松

D.醋酸泼尼松龙

E.黄体酮

题型:单项选择题

"The Love Song of J. Alfred Prufrock, " in a form of dramatic monologue, presents the meditation of an aging ______ man over the business of proposing marriage.

A. grown
B. lunatic
C. old
D. young

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