看图回答：下列哪一地区的取得使美国领土开始由大西洋沿岸扩展到太平洋沿岸：（）
A、俄勒冈
B、佛罗里达半岛
C、得克萨斯
D、路易斯安娜
参考答案：A
—Can I look at the menu for a few more minutes before I decide?
—Of course. _______, sir.
A．Make yourself at home
B．Enjoy yourself
C．It doesn’t matter
D．Take your time
I often dream of jogging out with snow _______ the ground.
A．covering
B．covered
C．cover
D．to cover
