防水涂料施工，基层处理剂若使用水乳型防水涂料，可用掺______乳化剂的水溶液或软化水将涂料稀释。
A. 0.2%～0.5%
B. 0.3%～0.6%
C. 0.1%～0.4%
D. 0.4%～0.7%
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The main idea of the text is that _______.
A. people can't live without money.
B. money is as important as work.
C. the main object of the people's lives should not be money but work.
D. the entire object of the people's lives is making money.
溶剂型涂料贮运和保管环境温度不宜低于______℃。
A. -5
B. -1
C. 0
D. 1
Tom didn't look happy, because _______.
A. his team finally lost the game.
B. his mother didn't watch the game.
C. basketball was hit by the Stars finally.
D. his basketball was hit near the end of the game.
无机高效防水粉是由水硬性无机胶凝材料与______调合后具防水防渗性能。
A. 汽油
B. 水
C. 柴油
D. 乳液
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