一头猪重270千克，一头象的体重是这头猪的5倍．这头猪和这头象一_爱下问搜题

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问题解答题

一头猪重270千克，一头象的体重是这头猪的5倍．这头猪和这头象一共重多少千克？

答案

270×（5+1）

=270×6

=1620（千克）

答：这头猪和这头象一共重1620千克．

完形填空

Once I went to a railway station near New York. I 36 to take the night train there. 37 of people were pushing into the 38 train. I found a railway official and asked him if I could get a place in a sleeping car, 39 he said sharply, “No, you can’t. The train is full. Don’t 40 me any more.”
I was very 41 indeed. I said to the friend who was with me, “ he talked to me like this 42 he doesn’t know that I am a famous writer. If he knew…But before I could 43 my sentence my friend said, “Don’t be 44 . How could that help you? Whoever you are, there are no 45 seats on the train.” I was 46 he was wrong, so I went up to the same official again and told him that I was Mark Twain. But all he said, “I told you not to trouble me any more.”
Just then I 47 a young porter in a sleeping car looking at me, He whispered something to the train conductor, and that conductor came over to me and said very 48 , “ Can I help you, sir?” “ I 49 do.” I answered.
The porter took out boxes and we got on to the train. When the porter saw we were comfortably 50 in our places, he said, “Now. Is there anything you want, sir? Because you can have whatever you 51 .”
After the porter had gone, my friend looked 52 . He said. “I am 53 sorry I said those things to you just now…” Just then the porter came again and said. “ Oh. Sir, I 54 you immediately”. “Really?” I said happily, “of course”, he said. “I recognized you the 55 I saw you and told the conductor that you are Mr Smith, the mayor of New York City.”

D．discouraged

单项选择题

TYPE1的系统可：

A、只能记录上个航段的故障

B、可记录以前多个航段的故障

C、可在MCDU上进行较复杂的测试

D、B和C都正确