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According to the text, "nuclear tipped missiles" and "cannonball-size steel spheres" （Para

According to the text, "nuclear tipped missiles" and "cannonball-size steel spheres" (Para. 5) ______.

A．are different in nature.

B．serve similar functions.

C．are identical to each other.

D．pose real challenges.

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更多“According to the text, "nuclea…”相关的问题

第1题

tex（特克斯）是纱线密度单位，dtex＝（）。

A.100tex

B.10tex

C.1/10tex

D.1/100tex

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第2题

对VAL£TEX旋塞阀进行清洗时，若操作条件允许，在加注清洗液前确认阀门在（)位置。

A.全开

B.全关

C.半开半

D.1/3开位置

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第3题

表示纤维粗细程度的指标称“纤度”，单位名称是“特”（tex)和“分特”（dtex)。线密度为 1 特的纤维比线密度为 1 分特的纤维更粗。（)

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第4题

His brother is so clever （聪明的，灵巧的) that he can easily （容易地) learn the English tex

His brother is so clever (聪明的，灵巧的) that he can easily (容易地) learn the English texts by heart quickly.

His brother is ______ to learn the English texts by heart quickly.

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第5题

纺织行业中使用较多的纤度单位——公制支数(Nm)是指 1 克重的纤维所具有的长度，它和纤度的法定单位——特( tex)的换算关系是 ltex= 900Nm。()

纺织行业中使用较多的纤度单位——公制支数（Nm)是指 1 克重的纤维所具有的长度，它和纤度的法定单位——特（tex)的换算关系是 ltex= 900Nm。（)

此题为判断题(对，错)。

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第6题

听力原文：M: The University Bookstore opens at nine in the morning.W: Oh dear, I need a tex

听力原文：M: The University Bookstore opens at nine in the morning.

W: Oh dear, I need a textbook for my eight o'clock class today.

Q: What does the woman mean？

(15)

A．She won't be able to get the book before class.

B．The books there are too expensive.

C．She hopes to get a good deal on some second-hand books.

D．The textbook she needs isn't in yet.

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第7题

关于吊装带安全要求，说错误的是（)。

A.吊装带断裂强度不低于60cN/tex(厘牛/特克斯)

B.承载芯应由一束或多束母材相同的丝束缠绕而成，且丝束的最小缠绕圈数为11hkl圈

C.封套应由与母材相同的纤维丝编织而成

D.吊装带的最小破断力应为4倍极限工作荷载，而封套的最小破断力不低于2倍极限荷载

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第8题

听力原文：Hello, friends! I'm Tex Fritzwater and I'm the owner of Fritzwater Limousine Rent

als. My wife Wendy and I would like to thank all of you for using our fabulous limousines over the last 20 years, and we look forward to serving you for the next 20 years. We would like to tell you of a special offer Fritzwater Limousine Rentals is offering for a limited time. With high school graduations on the horizon, we know you will want your teenagers going to their high school prom in style. in one of our limousines. We can offer an eight-hour limousine rental for the low price of $300, beginning at 6 p.m. and concluding at 2 a.m. We can also provide the same service for six hours for $250. If you take advantage of this special sale, we will also offer a free return trip to Lewis Mallard Airport the next time you need to fly somewhere. Just call Fritzwater Limosuine Rentals two weeks in advance, and we will pick you up and take you back totally free. So call Fritzwater Limousine Rentals now to take advantage of this fantastic offer. Call our sales agent Sherman Falong or me personally today. Our number is 842-3685.

Who is Tex Fritzwater？

A．A high school graduate.

B．A limousine driver.

C．The owner of the rental company.

D．A sales agent.

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第9题

听力原文：Customer:There's something wrong with my watch. It's running slow.Woman:Oh, a Tex

听力原文：Customer: There's something wrong with my watch. It's running slow.

Woman: Oh, a Texor. It's a common problem with the older Texor watches. The latest ones are much better!

Customer: That's no help to me.

Woman: No, I suppose not. Anyway, it's not easy to get them fixed, either. Not many people are up to it.

Customer: Right. So ...？

Woman: And the problem is that by the time you've got it to pieces and put in the new parts and reassembled it, you might as well have replaced it. It's always the same, and it's just as likely to go wrong again in a couple of months.

You overhear a conversation between a watchmaker and a customer. What does the watchmaker say about the watch？

A．It is impossible to repair it.

B．It is not worth repairing.

C．He does not have the parts to repair it.

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第10题

Fill in the chart according to the hydride related knowledge.

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