问题
多项选择题
炉前行车主要有（）等机构组成。
A大车行走
B.小车行走
C.液压油缸
D.升降杆
答案
参考答案：A, B
搜题请搜索小程序“爱下问搜题”
炉前行车主要有（）等机构组成。
A大车行走
B.小车行走
C.液压油缸
D.升降杆
参考答案：A, B
| 根据情景从方框中选择恰当的单词，并用其正确形式将短文补充完整 。 | |
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| Li Hua __1__ English very much. He works __2__ at it. He reads English __3__ morning. He likes _4__ English with his classmates. And he speaks it very __5_. He listens __6__ the teacher carefully in class. He _7__ TV on Saturday evening. Does he like dancing ? No, he doesn't. __8__ he likes drawing and singing. __9__ father and mother love him. All the _10 _ like him, too. They all say he is good student. |