判断人体是否发生肠衰竭唯一可靠的指标是（）。 A.血中精氨酸浓度下降 B.血中赖氨酸 发布时间：2017-08-20 03:17 │ 来源：www.tikuol.com 题型：单项选择题 问题： 判断人体是否发生肠衰竭唯一可靠的指标是（）。A.血中精氨酸浓度下降B.血中赖氨酸浓度下降C.血中谷氨酰胺浓度下降D.血中胱氨酸浓度下降E.血中苯丙氨酸浓度下降
题型：单项选择题 完形填空。 I am going to have a party tomorrow night. I promised my mother that she needn't do _1_ for me. My friend Jane is coming, too. She would like to help me, _2_ she can't. Because she has a piano lessonin the morning and in the afternoon she has to babysit her sister. So I will do everything by myself. I try to make _3_ party a nice one. I sent invitation to my friends _4_. Now I am thinking about what I need to do tomorrow. Yes! I have to clean the room and do some shopping. I am going _5_ some food, drinks and some fruit in the supermarket. I am going to make a shopping list _6_ I go. I also have to decorate (装饰) the room. Ineed to do so many things, so I _7_ see the movie "Da Vinci Code" after lunch. A terrible thing! The party begins _8_ 8 pm, so I must have dinner _9_. I am tired after I finish _10_ so many things and after dinner I can have a short rest. ( )1. A. something( )2. A. so ( )3. A. a ( )4. A. yesterday ( )5. A. buy ( )6. A. after ( )7. A. can ( )8. A. at ( )9. A. late ( )10.A. do B. anything B. although B. an B. tomorrow B. sell B. when B. not B. in B. early B. to do C. nothing C. but C. the C. tomorrow morningC. to buy C. how C. can't C. on C. short C. did D. everything D. because D. / D. the day after tomorrow D. buying D. before D. never D. with D. quick D. doing 查看答案