【简答题】投影面平行线有三种:平行于 H 面的直线称为 ,平行于 V 面的直线 称为 ,平行于 W 面的直线称为侧平线。
【简答题】平行于H面的直线称为水平线;平行于V面的直线称为( )线;平行于W面的直线称为侧平线。
【单选题】GSM属于第二代移动通信技术,也即是2G技术,他的中文意思是
【单选题】This is the place I spent my childhood.
【简答题】This is the place where I worked.(转换为同义句) This is the place I worked.
【单选题】若变量已正确定义并且指针p已经指向某个变量x,则(*p)++相当于 ().
【简答题】投影面平行线有三种: 平行于H 面的直线称为____平行于V面的直线 称为____平行于W面的直线 称为____.
【简答题】读一读,给下列句子选择正确的中文意思。 ( ) 1. What‘s your mother? ( ) 2. My family has three members. ( ) 3. What's he? ( ) 4. And this is my sister. ( ) 5. Are they farmers? ( ) 6. My uncle is a...
【简答题】从B栏中找出与A栏相对应的中文意思,将其正确的序号填入题前括号内。 A ( )1. Thank you. ( )2. How nice! ( )3. Excuse me. ( )4. Guess. ( )5. Is this your bag? ( )6. Let's play ping-pong. ( )7. What colour is ...
【单选题】This is the place I have ever lived.