单层滤波器整体吊装应在两端（）控制，防止摆动过大。
参考答案：系绳
可用包衣锅法制备的制剂有
A．微丸
B．微球
C．滴丸
D．软胶囊
E．微囊
— Kids, help ______ to some apples, please.
— Thank you very much.
A．you
B．your
C．yourself
D．yourselves
