胰腺癌切除术可引起（）。 A.倾倒综合征 B.水、电解质失衡 C.维生素B12吸收不 发布时间：2017-09-02 10:20 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 胰腺癌切除术可引起（）。A.倾倒综合征B.水、电解质失衡C.维生素B12吸收不良D.糖尿病E.反流
题型：单项选择题 A1/A2型题 完形填空。 Li Hua is thirteen years old. He's a 1 . He's the only child in the family. He doesn't 2 his things. One morning, the English teacher 3 to have a class. Li Hua goes to the door and says, " 4 I come in, Mr. Wang ?" "Oh, you are late(迟到) again," says the teacher, "Can you 5 me why you are late ?" "My grandma 6 some apples, bananas and bread in my schoolbag this morning. I take the schoolbag with me after I have 7 . But 8 my way to school, I find there are no 9 in my schoolbag. I have to 10 and take them." Of course, the teacher lets him come into the classroom.( )1. A. boy( )2. A. look at( )3. A. goes( )4. A. May( )5. A. say( )6. A. gives( )7. A. breakfast( )8. A. in( )9. A. oranges( )10. A. backB. girlB. look likeB. startB. AmB. tellB. putsB. lunchB. atB. waterB. go homeC. student C. look after C. starts C. Must C. speak C. takes C. supper C. on C. books C. go back 查看答案
题型：单项选择题 A1/A2型题 下面叙述正确的是______。A．算法的执行效率与数据的存储结构无关B．算法的空间复杂度是指算法程序中指令(或语句)的条数C．算法的有穷性是指算法必须能在执行有限个步骤之后终止D．以上三种描述都不对 查看答案