单项选择题
It was on October, 1949 ____ the People's Republic of C...
单项选择题It was on October, 1949 ____ the People's Republic of China was founded．（ ）
Of the two mooncakes, which do you like ____ ?（ ）A.man...
单项选择题Of the two mooncakes, which do you like ____ ?（ ）
胸腹式呼吸指的是结合了胸式和腹式呼吸的联合呼吸法。 正...
判断题胸腹式呼吸指的是结合了胸式和腹式呼吸的联合呼吸法。 正确 错误
