问题
单项选择题
防爆电机分()类型。
A.6种
B.5种
C.4种
D.3种
答案
参考答案:A
防爆电机分()类型。
A.6种
B.5种
C.4种
D.3种
参考答案:A
下列每句的画线部分中有一处错误,找出并改正。 ( )1. These tickets are belong to my parents. They both like watching movies. A B C ( )2. I think this blue shoes must be your sister. Only she likes this color. A B C ( )3. The book can be Carol's. Because there is her name on it. A B C ( )4. We all think your brother is the own of this photo. A B C ( )5. My little brother has much too homework to do every day. A B C | _____________ _____________ _____________ _____________ _____________ |