Boeing Co’s Sonic Cruiser, a proposed faster
airliner, would be mostly blended material, program director Walt Gillette said
recently. In its quest for the{{U}} (21) {{/U}}to fly 15 to 20 per cent
faster than{{U}} (22) {{/U}}airliners, the US company says about 60 per
cent of the new plane’s{{U}} (23) {{/U}}, including the wing, would be a
carbon-fiber-reinforced composite material that is lighter than aluminum for the
same{{U}} (24) {{/U}}. "Composites would{{U}} (25) {{/U}}almost all of
the airplane that you could see from the outside," Gillette said. Composites are
well regarded among aeronautical engineers and have been in{{U}} (26)
{{/U}}use since the 1970s. Each generation of planes has more composites,
and Gillette{{U}} (27) {{/U}}that about 10 per cent of Boeing’s{{U}}
(28) {{/U}}civil aircraft, the early-1990s 777, is built{{U}} A. lead B. cause C. result D. made [判断题]在 CMM 系统中, 管户经理所在行为客户主办行。 ( )
A.正确 B.错误 [单选题]扁豆具有的功效是
A.理气健脾 B.益气养阴 C.补脾和中,化湿 D.健脾利水 E.补气升阳 [单选题]机车乘务员接到车站值班员(列车调度员)因车辆故障需拦停的通知后,应采用( )停车。
A.常用制动 B.紧急制动 [判断题]“收入-费用=利润”这一会计等式,是复式记账法的理论基础,也是编制资产负债表的依据。 ( )
[多选题]双水平正压通气简称错误的是()
A.BiPAP B.ABC C.SAS D.PPD [多选题]简述影响绝缘程度的因素有哪些( )
A.电压作用 B.水分作用 C.温度作用 D.机械力作用 E.电场作用 [单选题]患者,男性,31岁,一天前无明显诱因出现右侧口、面部歪斜,说话时发音差,不能皱眉等症,初步考虑面神经炎,此时若处于急性期,根据治疗原则应尽早使用哪种药物
A.激素 B.B族维生素 C.阿昔洛韦 D.左氧氟沙星 E.短波透热疗法 [单项选择]
W: Did a lot of people attend the lecture A. She meant it was silly of her not to attend the lecture. B. She meant it was silly of her to blame the students. C. She meant it was silly of her to mix up the dates of the lectures. [单选题]特种工机具应由具备( )的人员进行操作。
A.专业资格 B.专业资质 C.相应资质 D.合格证 [多选题]银行业金融机构反洗钱和反恐怖融资内部控制制度应当包括下列内容:( )
A.反洗钱和反恐怖融资内部控制职责划分 B.反洗钱和反恐怖融资内部控制措施 C.反洗钱和反恐怖融资内部控制评价机制 D.反洗钱和反恐怖融资内部控制监督制度 E.重大洗钱和恐怖融资风险事件应急处置机制 F.反洗钱和反恐怖融资工作信息保密制度 我来回答: 提交
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