唐诗中有“黄河远上白云间”“不尽长江滚滚来”的诗句,这动人的诗句生动、形象地反映

题型:填空题

问题:

唐诗中有“黄河远上白云间”“不尽长江滚滚来”的诗句,这动人的诗句生动、形象地反映这两条大河蕴藏了大量的______能.三峡大坝关闸蓄水的首要目的是为了提高水的______能.

考点:势能的影响因素机械能与其他形式能量的转化
题型:填空题
Many young people want to be pop stars. Pop stars are rich. Many people think they are leading a happy and easy life. Is that true? The answer is definitely no. In fact, they have very hard lives. They spend much of their time on travel. Sometimes the travel is interesting, but in most time it is boring to pop stars. The following chart is a day’s life of a pop star.
Feb. l0, 2007
5:00
Woke up and had breakfast in the hotel. Packed bags. Took a taxi to airport.
7:30
Plane took off half an hour later than usual for the bad weather.
8:30
Plane landed. Waited for luggage (行李)for half an hour. Signed for fans at the airport.
9:45
Arrived at the hotel and had a short rest.
10:00
Started out to attend the meeting with fans and gave an interview to the local reporters.
11:00
Went to radio station to attend the live show.
12:00
Had lunch with local producer (制片人)
I3:00
Went to theatre and prepared for the night’s show.
The lighting of the theatre was good,   but the band did poorly.
17:00
Back to hotel. Tried to have a rest. Still worried about the band.
18:00
Had supper, but ate little.
18:30
Went to theatre again and got ready for show.
19:30
Sang very well, and audience gave a warm welcome. The band improved a little.
22:00
Show was over. Very tired from it.
23:00
Back to hotel. Took a bath. Too excited to sleep, so watched TV.
0:00
Fell asleep, with TV on.
根据表格内容,选择正确答案。
小题1: The pop star went back to the hotel _________ on Feb. 10, 2007.
A.onceB.twice
C.three timesD.four times
小题2: According to the chart, the pop star was good at _________.
A.singingB.dancing
C.making facesD.playing the piano
小题3: The pop star felt ________ after the performance.
A.tiredB.excited
C.sadD.both A and B
小题4:The band did _________ in the rehearsal (彩排) in the night’s show.
A.better in the show thanB.worse in the show than
C.in the show as bad asD.not tell us how the band did
小题5:This passage mainly tells us that _________.
A.pop stars are not rich in fact
B.young people had better not be pop stars
C.there are many young people wanting to be pop stars
D.pop stars don’t have an easy life as they seem to have
题型:填空题

淝水之战中,前秦失败的最主要原因是[ ]

A.苻坚轻敌

B.军心不齐

C.骄傲自大

D.指挥不当

题型:填空题

液体药物中的防腐剂()

A.山梨酸

B.羟丙甲纤维素

C.甲基纤维素

D.聚乙二醇400

E.微粉硅胶

题型:填空题

某男性患者,30岁,煤气中毒,经过积极抢救后苏醒,2天后又出现神志不清,右侧肢体偏瘫,体温、血压正常,两肺呼吸音粗。应首选的治疗措施足()

A.高压氧舱

B.地塞米松输注

C.甘露醇输注

D.维生素C输注

E.脑营养物质

题型:填空题

为调节方便,减压阀前后必须安装()。

A.温度表

B.液位计

C.压力表

D.防爆片

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