问题 单项选择题

不符合高压线路规划原则的是( )。

A.线路的长度短捷,减少线路电荷损失

B.保证线路与居民、建筑物、各种工程构筑物之间的安全距离

C.高压线路不宜穿过城市的中心地区和人口密集的地区

D.高压线路可在高大乔木成群的树林带通过

答案

参考答案:D

解析:[试题解析] 速项中的D项易发生短路事故。 高压线路规划应注意下面一些问题: (1)线路应短捷,既可减少投资又可节约贵重的有色金属; (2)保证居民及建筑物的安全,有足够走廊宽度; (3)不宜穿过城市中心地区和人口密集地区; (4)考虑与其他工程管线的关系; (5)避免从洪淹区经过; (6)尽量减少线路转弯次数; (7)远离空气污浊的地区。

完形填空

第二节 完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,然后从36~55各题所给的四个选项(A、B、C和D)中,选出最佳选项。

Chinese tennis is entering a golden time. In recent years there has been an explosion (激增) of 36 female tennis players bursting onto the global scene. And this couldn't have come at a 37 time with the 2008 Beijing Olympics just months

 38 .

These young girls have both strong will and talent. 39 the way is Li Na, who may have the 40 name in women's tennis, but she has a big reputation(名气). Li Na is China's top ranked player and the first to have 41 into the world's top 20.

After 42 nearly six months of the season with a serious injury, the 25­year­old 43 an impressive comeback by winning the Australian Women's Hardcourt Tennis Championships.

In the world of professional tennis, Li's refreshing sense of humor proved to be a hit both on and 44 the court(球场).

“My husband said he had a special gift for me 45 I won,” Li Na said after lifting the prize cup. “That’s  46 I tried so hard today. I wanted a special gift.”

The Wuhan girl 47 tennis at the age of eight after being discovered by a coach who had 48 her playing badminton. After years of hard training, Li Na turned 49 in 1999 and has become one of the most successful Chinese tennis players.

With her solid groundstroke (击落地球) and aggressive (攻击的) mindset, she 50 the first Chinese tennis player to win a WTA Tour 51 .  Then two years later, she was the first Chinese to make 52 into the last 16 of Wimbledon, which led to her being 53 number 16 in the world last January.

Li is now looking forward to winning a 54 at the Olympics. “The Olympics are very important for us,” she said. “I am more motivated after my recovery 55 I feel my desire for the Olympics is bigger than ever before.”

36.A.pleased  B.talented  C.excited  D.interested

37.A.good  B.better  C.best  D.well

38.A.along  B.before  C.away  D.later

39.A.Knowing  B.Leading  C.Showing  D.Finding

40.A.biggest  B.longest  C.smallest  D.shortest

41.A.broken  B.walked  C.dropped  D.changed

42.A.playing  B.wasting  C.sparing  D.missing

43.A.returned  B.made  C.kept  D.brought

44.A.over  B.off  C.in  D.around

45.A.unless  B.if  C.whether  D.that

46.A.what  B.how  C.because  D.why

47.A.went on  B.met with  C.took up  D.set out

48.A.spotted  B.heard  C.minded  D.persuaded

49.A.competitor  B.player  C.professional  D.coach

50.A.found  B.became  C.got  D.helped

51.A.event  B.team  C.project  D.race

52.A.one  B.this  C.that  D.it

53.A.praised  B.ranked  C.received  D.announced

54.A.reward  B.score  C.gold  D.prize

55.A.and  B.or  C.but  D.while

单项选择题