【简答题】Matching: Get familiar with the new words and expressions in the Text A.
【单选题】压力钢管焊缝分类中,不属于一类焊缝的是()。
【简答题】A.looking up to B.adjusting to C.catering to D.adapting to
【简答题】Lesson 3 Text A Words Matching
【单选题】压焊与熔焊不同,不需要填充金属,也不需要保护,下列焊接方法属于压焊的是( )。
【简答题】根据短文内容连线 Do the matching exercise according to the text
【简答题】Matching: Be familiar with the new words and expressions in the Text A.
【简答题】Read the text and finish the matching questions.