通气油箱的功用是:()
A、通气
B、防溢
C、通气和防溢
D、安装燃油系统附件
参考答案:C
Mum's birthday is coming. What about ______ her some flowers? [ ]
A. get
B. getting
C. to get
D. got
栀子豉汤证的主症是()
A.心中懊恼
B.心中结痛
C.大便溏薄
D.胸中室
E.但头汗出