“全面检全面修”的检查范围和质量标准规定:铁路货车制动阀吊架螺母无(),丢失。
参考答案:松动
氯丙嗪可阻断多个受体,但不包括
A.N受体
B.M受体
C.5-HT受体
D.DA受体
E.α受体
---Tom, supper is ready.
----I don't want to eat____________ ,Mum. I'm not feeling well.
A.everything
B.nothing
C.something
D.anything