反映某一期间经营成果的报表是( )。A．资产负债表 B．利润表 C．产品成本表 D 发布时间：2018-01-17 11:43 │ 来源：www.tikuol.com 题型：单项选择题 问题： 反映某一期间经营成果的报表是( )。A．资产负债表 B．利润表C．产品成本表D．现金流量表
题型：单项选择题 2.06平方米=______平方米______平方分米；______升=10升80毫升；34小时=______分；30欧元币=______元人民币（按：1欧元币=10.25元人民币计算） 查看答案
题型：单项选择题 Directions: There are 10 blanks in the following passage. For each numbered blank, there are 4 choices marked A, B, C and D. The key to the industrialization of space is the U.S. space shuttle. (51) it, astronauts will acquire a workhouse vehicle (52) of flying into space and returning many times. (53) by reusable rockets that can lift a load of 65 000 pounds, the shuttle will carry devices for scientific inquiry, as well as a variety of military hardware. (54) more significantly, it will deliver materials and machines into space for industrial purposes (55) two decades ago when "sputnik" (artificial satellite) was added to the vocabulary. In short, the (56) importance of the shuttle lies in its promise as an economic tool. What makes the space shuttle (57) is that it takes off like a rocket but lands like an air plane. (58) when it has accomplished its mission, it can be ready for (59) trip in about two weeks. The space shuttle, the world’s first true spaceship, is a magnificent step (60) making the impossible possible for the benefit and survival of man.A．InB．OnC．ByD．With 查看答案
题型：单项选择题 Before wore is commenced（）the officer responsible should ensure that power is shut off and warning notices posted on the bridge and in the machinery spaces.A.near the ship’s whistleB.on the funnelC.in the vicinity of radio aerialsD.near the radar scanner 查看答案