线粒体的超微结构可分为()、()、()、基质几部分。
参考答案:外膜;内膜;膜间隙
直埋电缆之间与()之间平行最小净距离0.6m。
—I'm going to buy some _______.What about you?
— I'm going to buy some _______. [ ]
A. tomatoes, potatoes
B. tomatoes, potatoes
C. tomatoes, potatoes
D. tomatoes, potatoes