“思虑伤脾，脾血亏损，经年不寐”，出自（）
A.《素问》
B.《灵枢》
C.《类证治裁》
D.《张氏医通》
E.《景岳全书》
参考答案：C
拉紧滚筒不是皮带机滚筒类型之一。（）
Everything（）if Albert hadn't called the fire brigade.
A.had been destroyed
B.was destroyed
C.would be destroyed
D.would have been destroyed
