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"long before the first settlers __________the far west, new england sea captains and merchants had explored the pacific coast and built trading posts."

A. got at

B.reached to

C. got

D. reached

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更多“"long before the first settler…”相关的问题
第1题
To our relief, it was not long ______ he regained his consciousness.

A.then

B.before

C.after

D.since

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第2题
The black people in South Africa still have a long way to go before they win the complete ____ of their right.

A.demonstration

B.success

C.recognition

D.competition

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第3题
The Roman Empire has long ___ vanished.

A、from

B、before

C、until

D、since

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第4题
—“May I speak to your manager Mr. Williams at five o’clock tonight?” —“I’m sorry.
Mr. Williams ________ to a conference long before then.”

A) will have gone

B) had gone

C) would have gone

D) has gone

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第5题
如果FIR滤波器的单位冲激响应h(n)为实数,其中0≤n≤N-1,且满足h(n)=±h(N-n),则该FIR滤波器具有严格线性相位。()
如果FIR滤波器的单位冲激响应h(n)为实数,其中0≤n≤N-1,且满足h(n)=±h(N-n),则该FIR滤波器具有严格线性相位。()

A.正确

B.错误

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第6题
比较IIR数字滤波器与FIR数字滤波器的特点。

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第7题
下列关于窗函数设计法的说法中错误的是()。

A.窗函数的截取长度增加,则主瓣宽度减小,旁瓣宽度减小

B.窗函数的旁瓣相对幅度取决于窗函数的形状,与窗函数的截取长度无关

C.为减小旁瓣相对幅度而改变窗函数的形状,通常主瓣的宽度会增加

D.窗函数法不能用于设计FIR高通滤波器

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第8题
Our neighbour's son was getting married in 1991 at an out-of-town church, and my h

Our neighbour's son was getting married in 1991 at an out-of-town church, and my husband and I were invited. We immediately rushed out to a 36 , and I bought a nice pink dress with a jacket. Thedress was a little 37 , but I had a month to go before the June 30 wedding and I would 38 a few pounds.

June 29 came and, of course, I hadn't lost a single pound; in fact I had 39 two, But I 40 a nice new girdle(紧身内衣) would cure everything. So on our way out of the city we 41 once again at the store. I ran in and told the clerk I needed a 42 large panty girdle. The clerk found the box with the 43 girdle marked "LG", and asked if I would like to try it on. “Oh, no, a la rge will fit just right. I 44 try it on.”

The next morning was rather hot, one of those thirty-four degree days, I suppose, so I __45 to get dressed until about 45 minutes before time to go. I popped open the box only 46 a new girdle in a small size. Since it was too late to find another one and the dress wouldn't 47 right without a girdle, a fight 48 in the hotel room between me and the girdle. Have you ever tried to 49 20 pounds of potatoes into a five-pound bag? That's it. Finally my husband, 50 like crazy, got hold of each side and shook me down into it. At once I put on the pink dress, which didn't 51 very well with my red face, and was ready to go.

Finally we got to the 52 . I heard one of the people say that they were having a High Mass (大弥撒). I turned to my husband and asked, "What is a High Mass?" He shrugged his 53 .

54 , I learned that this particular mass would last one hour, twenty-two minutes and eight and one half seconds---the priest (神父) was going to bless 55 except my girdle.

36. A. hotel B. store C. church D. office

37. A. long B. tight C. little D. perfect

38. A. put on B. gain C. lose D. miss

39. A. won B. received C. gained D. lost

40. A. think B. suggested C. demanded D. figured

41. A. went B. arrived C. stopped D. entered

42. A. size B. length C. width D. depth

43. A. described B. bought C. sold D. talked

44. A. can’t B. needn't C. shouldn't D. mustn't

45. A. wanted B. expected C. tried D. waited

46. A. find B. notice C. search D. look

47. A. work B. use C. fit D. wear

48. A. broke down B. broke out C. broke up D. broke away

49. A. put B. lay C. push D. shake

50. A. laughing B. crying C. shouting D. smiling

51. A. do B. go C. work D. look

52. A. town B. store C. church D. hotel

53. A. shoulders B. arms C. head D. hands

54. A. Happily B. Generally C. Luckily D. Unfortunately

55. A. something B. nothing C. anything D. everything

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第9题
The Yellow River is the ____ river in China.

A.very long

B.longer

C.longest

D.long

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第10题
Being in no great hurry, ().
A.we went the long route with scenery

B.the long, scenic route was our preference

C.we took the long scenic route

D.our preference was taking the long, scenic route

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第11题
The British press has a long history.()
The British press has a long history.()

A.错误

B.正确

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