混悬性湿颗粒干燥的适宜温度是()
A.50℃以下
B.60℃以下
C.70℃以下
D.80℃以下
E.90℃以下
参考答案:B
-The ballet Nutcracker will be put on next week. Why not join us to the theater?
-Well, not me. ________.[ ]
A.That is simply not my cup of tea
B.I can't wait to go
C.I just don't believe a single word of it
D.That is not a point
民用建筑外保温材料的燃烧性能宜为B2级。