问题
单项选择题
电梯按用途分类有（）等。①液压电梯②船用电梯③汽车用电梯④观光电梯
A.②③④
B.①③④
C.①②③④
D.①②③
答案
参考答案：A
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电梯按用途分类有（）等。①液压电梯②船用电梯③汽车用电梯④观光电梯
A.②③④
B.①③④
C.①②③④
D.①②③
参考答案：A
| 阅读短文，将下列各词填入适当的空白处。 | |
He's 4___________ many presents from his 5___________, grandma, his father, his 6___________. They're sweets, 7___________, sunglasses and a bird. He likes this 8___________ very much. It can 9___________. He calls it Polly. He's very 10___________. |