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【单选题】
两个变量之间不精确、不稳定的变化关系称为（ ）A.
回归关系
B.
相关关系
C.
聚类关系户
D.
线性关系
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【简答题】补全对话 A：Do you know Maria , Grace ? B: Yes , she is one of my best friends . A: I want to make friends with her , too. 小题1: B: Certainly ! Her birthday is coming . We can meet her at her birthday party...
【单选题】—May I use your new car? I want to go to see my sick father in the countryside. —It’s over there. _____. [ ]
A.
Feel free
B.
Got it
C.
No problem
D.
It depends
【单选题】—Hello, may I speak to your father, please? —Sorry, my father _____ to Shanghai. He went there this morning. [ ]
A.
goes
B.
had gone
C.
has gone
D.
go
【简答题】句型转换。 1. My father lets me go out to play. (改为同义句) My father ________ _______ ________ go out to play. 2. I want you to take care of my little brother. (改为同义句) I'd ________ _________ ________ take car...
【单选题】I'm sorry I ____ go now. My father told me on the phone that my mother was ill. [ ]
A.
can
B.
may
C.
have to
D.
think
【简答题】读图，完成下题。 小题1:下列说法正确的是 A．甲山峰的海拔高度是340米 B．乙山峰的海拔高度高于212米 C．甲、乙两山峰的相对高度是512米 D．丙、丁两地间的实际距离约2千米 小题2:甲所在的地形类型是 A．高原 B．盆地 C．平原 D．丘陵 小题3:丙地位于丁地的 A．西南方 B．东南方 C．东北方 D．西北方
【单选题】— Hello, may I speak to your father, please? — Sorry, my father ______ to London. He went there this morning. [ ]
A.
goes
B.
has gone
C.
has been
D.
go
【简答题】下图是某区域等高线、等深线分布示意图。读图回答： 1.下列说法正确的是 A.甲、乙两地7月份多雨 B.甲位于大陆坡 C.丙位于板块的消亡边界 D、丁地石油资源丰富 2.流经乙处的洋流是 A.加那利寒流 B.秘鲁寒流 C.西澳大利亚寒流 D.加利福尼亚寒流 3.危及到丁地附近海岛国家生存的主要环境问题是 A.火山、地震 B.泥石流、滑坡 C.全球气候变暖 D.海洋环境污染
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