搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1型题

与葡萄球菌肠毒素产生无关的因素是（）

A.食物存放温度

B.食物受葡萄球菌污染的程度

C.食物存放地点的通风状况

D.加入甜味剂的量

E.食品的种类

答案

参考答案：D

选择题

The Foreign Minister’s Five-day visit to this island country, ______to promote the relationship between

them, turned out to be a failure because of their differences about nuclear weapons.

A. intending        

B. intends        

C. to intend        

D. intended
查看答案
单项选择题

How shall we be ( ) next

A．doing

B．done

C．do

D．does
查看答案