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
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___________. |