1. 句型：本书共分13个单元,其中第1单元为日常会话时的一些过渡语,属英语口语基础内容;第2~13单元,每单元一个话题,内容均符合PETS大纲规定,每单元以PETS口试形式为主,分为相关词汇(Related Words and Expressions)、句型(Drills)、问与答(Ask
2. 操练：每一课包括课文(Text)、操练(Drills)和课外作业(Homework). 涉及的范围不仅限于语法结构操练,而且包括会话、听能、阅读及语音等操练,形式多样,内容丰富. 听说写的操练均围绕作为该课教学重点的结构、功能和词汇. 语法项目以句型形式出现,
3. 钻头：Drilling machines,vertical 立式钻床 | drills 钻头 | Electric power tools 电动刀具
4. 斜纹布：Discolourization 褪色 | Drills 斜纹布 | crosshatch:双面竹节
1. It accused its neighbor of violating its waters and staging military drills in the area and vowed to protect its border by force.
2. The Iranian military drills coincide with the ongoing joint military drill of the United States and Israel by the Mediterranean Sea.
3. Meanwhile, 28 drills have been carried out over the past three months to prepare for contingencies.
4. drills
4. They have also agreed to carry out a number of military exchange programs, including joint medical and rescue drills later this year and next year.
5. drills的近义词
5. This is the first time the Chinese and US navies carry out such joint drills.
6. Many of my generation remember growing up at the height of the Cold War, hiding under desks during civil defense drills in case the communists attacked us.
7. Turkey recalled its ambassador to Israel, canceled joint military drills and closed airspace to Israeli military flights.
8. The country has sent teams to observe military drills in India and Pakistan, as well as " Cobra Gold " drills between Thailand and the United States.
9. Fleet commander Chen Lin said the drills enhanced the vessels'combat capabilities, as well as allowed for the collection of weather and hydrology data.
10. But the drills were called off on Saturday because of bad weather and ROK authorities vowed to commence them on Monday or Tuesday.