单项选择题
W: We’ll have to hurry if we want to finish this project on time. M: I’ll say we will!
A．He wants to talk about the project. B．He thinks the project is fine. C．He agrees with the woman.
A．Water Conservation B．The Hydrologic Cycle C．Underground Water D．Polluted Groundwater
A．It can work on wet surfaces. B．It can be used forever. C．It can be make into a kind of sugar.