皮皮学，免费搜题
登录
搜题
【多选题】
工业上常用的醋酸菌有( )。A.
纹膜醋酸杆菌
B.
奥尔兰醋杆菌
C.
醋杆菌
D.
醋酸杆菌 AS 1.41
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】常用的抗惊厥药是( )、( )、( )。
【简答题】Can you list several kinds of meals served on an airplane? How does the cabin crew serve food to passengers?
【单选题】The airplane will use 20 percent less fuel for comparable missions than today's similarly sized airplane. It is expected that advances in engine technology will contribute as much as 8 percent of the ...
A.
the 787 use more fuel than the similarly sized airplane
B.
the 787 use less fuel than the similarly sized airplane
C.
the 787 use less fuel because it's a new one
D.
the 787 has a nearly two-generation jump in techonogy than Airbus newest airplane
相关题目：