问题
选择题
金属防护的方法错误的是[ ]
A．对健身器材涂油漆以防止生锈
B．将炊具制成铁铜合金而不用纯铁制品
C．用牺牲锌块的方法来保护船身
D．自行车的钢圈上镀上一层铬防锈
答案
答案：B
搜题请搜索小程序“爱下问搜题”
金属防护的方法错误的是[ ]
A．对健身器材涂油漆以防止生锈
B．将炊具制成铁铜合金而不用纯铁制品
C．用牺牲锌块的方法来保护船身
D．自行车的钢圈上镀上一层铬防锈
答案：B
omework, you didn’t let me read football books or m___7___ still. You said I had to go to bed early .You also said I needed at least 8 hours’ s____8___at night. I feel so t___8__now because I don’t have any time to relax(放松) myself. I r___10___ love you, mum, but I wish you could try not to be so hard on me.