铁梨木尾轴后轴承的长度不应（）。
A.小于尾轴轴颈的2，5倍
B.大于尾轴轴颈的2.5倍
C.小于尾轴轴颈的4倍
D.大于尾轴轴颈的4倍
参考答案：C
根据句意及所给首字母提示完成句子。
1. —What w _____ you do if you wanted to make friends with a new student?
—I'd introduce myself.
2. This cake looks d _____ from that one.
3. Don't be w_____ about me. I'm feeling better now.
4. If I w _____ a millionaire, I'd send money to "Animal Helpers " .
5. I hear that you have won m _____ of dollars.
消防水箱的安装方法有哪些?
