题目内容
(请给出正确答案)
[主观题]
89.There are indications that ______(不少工厂正面临着十分困难的局面).
89.There are indications that ______(不少工厂正面临着十分困难的局面).
查看答案
如果结果不匹配,请 联系老师 获取答案
89.There are indications that ______(不少工厂正面临着十分困难的局面).
A.IP66
B. IP65
C. IP55
D. IP56