A:醋酸菌为严格有氧呼吸
B:醋酸菌有氧无氧都能生存
C:醋酸菌能形成芽孢
D:醋酸菌能将淀粉分解成醋酸
Larry, we're glad you have arrived. We ______ to drive to the station to meet you.
纬线指示南北方向.( )
对于静止在水平桌面上的矿泉水瓶,下列说法正确的是( )