问题
单项选择题
最大幅度起重量是起重机在（）时，额定的起重量。
A.最小幅度
B.在臂根
C.在臂尖
D.最大幅度
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
最大幅度起重量是起重机在（）时，额定的起重量。
A.最小幅度
B.在臂根
C.在臂尖
D.最大幅度
参考答案：D
Where are they?  This is Tommy’s bedroom(卧室). You can see a small bed 55 the room. There’s a toy(玩具)on the bed. You can see a light（灯）on the drawer. 56 the photo? It’s on the drawer，too. You can see 57 on the chair. Where are the plants? They are 58 . The alarm clock, the pen and a cup 59 on the table. 60 you see a math book? Yes, it’s on the floor.
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