下图表示了城市内部地租差别对地域结构的影响，根据所学内容，回答下列问题。 （1）判断A属于_____________地租，B属于_____________地租，C属于____________
---- Is Mary coming to the concert? ---- I think ________. A. yes B. it C. that D. so
The captain ordered the crew to throw ____ the side of the ship all heavy guns and even stores in order to raise the boat in the water. A. on B. through C. across D. over
He__ at the last party. He felt sorry for it.A. makes some mistakes B make a mistakeC. made few mistakes D. made many mistakes
如图，将△ABC绕点A逆时针旋转100°，得到△ADE．若点D在线段BC的延长线上，则∠B的大小为（ ） A．30° B．40° C．50° D．60°
12．依次填入下列各句横线处的成语，最恰当的一组是（3分） ①一名外地客人在本市乘的士时遭劫，载他的“的哥”竟＿＿＿＿。昨日，乘客周先生说
-----Do you often play _____ softball? -----Yes, I do. And I play ______ piano well, too. A. the;/ B. /;/ C. /;the D. the;the
阅读材料：我们知道，4x+2x-x=（4+2-1）x=5x，类似地，我们把（a+b）看成一个整体，则4（a+b）+2（a+b）-（a+b）-（4+2-1）（a+b）=5（a+b）．“整体思想”是中
的部分图象如图所示，则
的值为 （ ）
