题目内容

将某种含孔材料分别置于不同湿度的环境中，所测得密度值中以干燥状态下的密度值为最小。 ()

A. 正确
B. 错误

查看答案

搜索结果不匹配？点我反馈

更多问题

The talk is mainly about the importance of "left image",

A. True
B. False

【B4】

A. before
B. as
C. until
D. when

Which country are British, Italian, Spanish and German interviewees most interested in？

A. France.
B. Italy.
C. They do not share interests.
D. Neither of the two mentioned above.

【B12】

A. that
B. if
C. when
D. which