可以使用执行Place->Line菜单命令或快捷键（P->L）进行绘制直线。

设置电路原理图的模版应使用（）。 A: Design-Document Options... B: Tools- Schematic Preferences... C: Projects-Project Options... D: Place- Notes

A) be taking place C) be taken placeB) take place D) have taken place A: take place B: be taking place C) be taken place C: have taken place

The arrangements are all _____ for the concert next Thursday. A: in place B: on place C: in the place D: on the place

You can use milk __________ cream in this recipe. A: at place B: at place of C: in place D: in place of

By the time you get back, great changes _____ in this area. A. will take place B. will be taken place C. are going to take place D. will have taken place A: will take place B: will be taken place C: are going to take place D: will have taken place

Great changes___________20 years ago. A: took place B: takes place C: are taken place D: is taken place

Book a place / place a book: __________________

Great changes ______in the past 20 years. A: took place B: akes place C: are taken place D: is taken place

To reduce weight, plastic has taken ______ of iron and steel in making boats. A: its place B: place C: the, place D: a place