Put the following parts in right order. A: out of fear B: and having no friends C: we still Zoom toothpaste D: of being unpopular

Spare parts are parts of machines which can be used as alternatives of the working parts when the working parts are not in service.

Life Studies altogether consists of_____. A: two parts B: three parts C: four parts D: five parts

21.Interpret the underlined parts.Having already limited local taxation, why not go the whole hog and abolish it completely? A: 量力而行 B: 苦中作乐 C: 全力以赴 D: 贯彻到底

There are _______ parts in Great Britain and ________ parts in Britain.

（）from other continents for millions of years, Australia has varieties of species which can hardly be found in other parts of the world. A: Being separated B: Having been separated C: To be separated D: To have been separated

如果成功地执行了?parts, M->parts命令，说明________。

What of the following are indicated in assembly drawings？（ ） A: Surface roughnesses of parts B: Assembling relationships of parts C: Geometrical tolerances of parts D: Working principle of assembly

The Greens _______ lunch when I got to their house . A: were having B: was having C: are having D: is having

Actually, we ________________ lunch. A: are just having B: just are having C: are having just D: just having