单项选择题
M: When will you be back W: In an hour. M: Can you come much earlier
A．It’ll be too early. B．It’ll be a bit late. C．He doesn’t want the woman to leave.
A．she got a little pay but worked and learned very hard B．she worked alone without any help C．she was forced to work long hours every day D．she was encouraged by the public
A．there is air pressure B．the air is heavy C．air pressure doesn’t remain the same all the time D．air comes up and down