Oil is ___ to find, because it is deep under the earth. Today, however, we have many ___ to find oil. One tool measures (测量) the pull of gravity (重力). Places where gravity is weaker are more likely to have oil. ___ tool measures sound waves. Sound waves travel ___ differ...
Oil is hard to find, because it is trapped deep under the earth. Once the only way people knew there was oil someplace if it leaked out of the ground. Today, however, we have many ways of finding oil. One tool measures the pull of gravity. Places where gravity is weaker are more li...
【答案】：D 句意：天然气可以作为煤和石油的替代品，因为它更环保。0ption意为“选择”，extra意为“额外的事物”，addition意为“增加物”，alternative意为“替代物”，故选D。
Oil is ___ to find, because it is deep under the earth. Today, however, we have many___ to find oil. One tool measures (测量) the pull of gravity (重力). Places where gravity is weaker are more likely to have oil. ___ tool measures sound waves. Sound waves travel ___ differen...
Oil isto find, because it is deep under the earth. Today, however, we have manyto find oil. One tool measures(测量) the pull of gravity(重力). Places where gravity is weaker are more likely to have oil.tool measures sound waves. Sound waves traveldifferent kinds of rocks at different ...
A.becauseB.or C. so D.if 相关知识点: 试题来源: 解析 2.语法选择 (1)C(2)D(3)D(4)C(5)B(6)A(7)B(8)C(9)A(10)D 结果一 题目 Add oil is widely used to express encouragement, excitement, or support. It has been included in the Oxford English Dictionary 1 October, 2018. ...
【题目】Add oil" is widely used to expressencouragement, excitement, or support. It has beenincluded in the Oxford English Dictionary 1.October 2018. In Chinese, “add oil” means puttingsome petrol (汽油) into an engine(发动机). Chineseoften speak it in a loud 2.in games andcompetitions ...
Oil is hard to find because it is trapped(陷入)deep under the earth.Once the only way people knew there was oil someplace was if it leaked(渗漏)out of the ground.Today however we have many ways of finding oil.One tool measure(测量)the pull of gravity(引力).Places where gravity is wea...
Each word can be used only once. Note that there is one word more than you need. A. growthB. stepsC. reservesD.exceptionE.difficultF. discoveredG. economically H. soaringI. feasibleJ.refineK.optionThe fact is, the world has been finding less oil than it has been using formore than ...
A crew of assistantsoiledand adjusted the release mechanism until it worked perfectly... 一班助手给排放装置加润滑油并作调试,直到其达至理想工作状态。 柯林斯高阶英语词典 The leather may need to beoiledevery two to three weeks in order to retain its suppleness. ...