皮皮学，免费搜题
登录
搜题
【简答题】
微生物的发酵产酸不仅可以为发酵食品提供柔和的酸味，还可以抑制有害微生物的生长繁殖，例如肉毒杆菌在pH低于_______时就难以生长及产生毒素。因此，在高酸性发酵食品中一般不会有肉毒杆菌生长。
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
【单选题】在下面的 DO 循环中,一共要循环 ______ 次。 m = 5 n = 1 Do While n <= m n=n + 1 Loop
A.
3
B.
4
C.
5
D.
6
【简答题】下面的DO循环中,-共循环( )次。
(A) 1 (B) 6 (C) 4 (D) 5M=5
N=1
do {N=N+1;
}while(N<=M);A.B.C.D. D
【单选题】It should be apparent that little or nothing is gained by opening a drain at the same time as or after admitting steamThe above sentence probably means _____.
A.
There is apparent condensate in piping
B.
The steam is not discovered after admitting steam
C.
The condensate should be fully loaded in the piping as admitting steam
D.
The condensate should be fully drained from the piping while admitting steam
【简答题】A.He should eat a little food. B.He should eat nothing. C.He should eat as much as possible. D.He can eat what he likes.
【单选题】I should say that we two have nothing ____.
A.
with common
B.
in time
C.
in common
D.
in need
【简答题】He ordered that nothing ________ until the police arrived. A: was touched B; should be touched C; had been touched
【单选题】The boy insisted that he __________ nothing wrong and that he __________ at once.
A.
did, should be set free
B.
should do, must be set free
C.
do, should be set free
D.
did, must be set free
相关题目：