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问题 选择题

受地势影响，我国河流大多流入（　　）

A．北冰洋

B．大西洋

C．印度洋

D．太平洋

答案

中国地势西高东低，大致呈阶梯状分布，并且向海洋倾斜，有利于海洋湿润气流深入内地，形成降水．这种地势，使许多大河滚滚东流，注入太平洋，沟通了东西交通，加强了沿海与内地的联系；还使许多河流在从高一级阶梯流入低一级阶梯的地段，水流湍急，产生巨大的水能．

故选：D．

填空题

用括号中动词的适当形式填空。

     Bob and Jim once worked in the same factory. One day, Bob (1)_________ (lend) Jim one hundred

dollars,but then Jim (2)________ (leave) his job and (3)________ (go) to work in another town without

4)________ (pay) back the money. Bob (5)_________ (not see) Jim for a year, later he found out from

another friend that Jim was in another town and (6)________ (stay) at a hotel,so he went there (7)_________ (meet) him late in the evening. When he got to Jim's room, he saw his shoes near the door."Well, he

(8)________ (be) in," he thought, and knocked at the door, and (9)_________ (say),"I know you are in,

Jim. Your shoes are out here." "I (10) _________(go) out in my boots," answered Jim.

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单项选择题 A1/A2型题

男性，43岁。因腹痛，消瘦来诊，行胃镜检查示胃溃疡。该患者腹痛的性质错误的是（）

A.位于上腹正中

B.为阵发性绞痛

C.疼痛的规律为进餐-疼痛-缓解

D.服制酸剂可缓解

E.劳累、烟酒可诱发
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