离心泵是靠（）的旋转来输送液体。A、转子 B、轴承 C、壳体 D、叶轮

A student was going to spend his holiday in a cool mountain village. That evening he stayed at an inn (小旅馆) near the railway station (火车站). Before going to bed, he went to the boss of the inn and said, "Excuse me, sir. Will you please wake me up at a quarter to five tomorrow morning? I’ll take the five o’clock train."

"Oh, sorry, sir," the boss said in a hurry, "I’m afraid I can’t. I won’t be able to get up so early."

The student was disappointed (失望). When he began to return to his room, be stopped and asked, "Have you got an alarm-clock (闹钟)? Maybe it can help me."

"Wait a minute, then." The boss said and brought out an alarm-clock. "Here you are, sir."

"Thank you very much." The student said happily. But he found it was rusty (锈的) when he had a look at it. And it sometimes worked and sometimes didn’t. He asked, "Will it ring in time?"

"I don’t know, either." said the boss, "But it doesn’t matter. You just give it a good shake at a quarter to five. And it will ring on time."

小题1:   The student stayed at the inn because ____.

A．it was in the cool mountain village he was going to

B．the boss of the inn was kind to him

C．the boss could wake him up at the right time

D．it was near the railway station小题2: The student asked the boss to wake him up the next morning because ____.

A．the boss had the habit (习惯) of getting up early

B．the boss had promised (答应) to help him in every possible way (千方百计地)

C．he was afraid he would not wake up in time to catch the train

D．it would take him a long time to walk to the railway station小题3:  The train the student was going to take would start at ____ the next morning.

A．five o’clock

B．a quarter to five

C．half past four

D．a quarter to six小题4:  The student was disappointed because ____.

A．he had to buy an alarm-clock

B．the boss refused to wake him up

C．he would take another train

D．he had to go to the village on foot小题5:   From the story we know the ____.

A．clock would wake the student up in time

B．student certainly missed his train the next morning

C．alarm-clock was no use for the student

D．student had the alarm-clock repaired (修理)

下列各句中，没有语病的一句是(    )

A．10月10日，在美国好莱坞，匈牙利逃脱专家大卫·梅利尼将自己用锁链和手铐困在一个玻璃水箱中，试图冲击水下无氧生存时间最长的世界纪录，他最后坚持了10分17秒，并宣布打破了这一纪录。

B．获得奥运会男子50米自由泳金牌的巴西选手塞萨尔·小西埃诺至今没有从巴西奥委会和水上运动协会得到一分钱，而且也没有承诺给予奖金。

C．《2007胡润百富榜》昨天在上海发布，这也是胡润第九次发布“百富榜”，共有800位企业家上榜，26岁的广东女子杨惠妍以1300亿元问鼎中国首富。

D．加强公民道德建设，培育文明道德风尚，提高社会文明程度，是社会主义精神文明建设的重要任务。

他为了______自己的苦笑，吹着______的口哨，一边看着自己的脚一边走，他渐渐感到这个姑娘毕竟是个贵族，她之前的所有举动不过是想感受到自己是个贵族罢了。 填入划横线部分最恰当的一项是( )。

A．隐藏 悠扬

B．遮挡 走调

C．掩饰 悠闲

D．压抑 欢快

人们占有感性材料的根本途径是( ).

A．充分发挥主观能动性

B．参加社会实践

C．开动脑筋,善于观察,勤于思考

D．运用科学的思维方法

在人际传播的提问技巧中，应避免使用的提问方式是（）

A.封闭式提问

B.开放式提问

C.探索式提问

D.偏向式提问

E.复合式提问