唾液溶菌酶、植物血凝素、皮肤碱抗力属于 A．与大气污染有关的疾病资料 B．儿童 发布时间：2017-07-26 16:30 │ 来源：www.tikuol.com 题型：单项选择题 问题： 唾液溶菌酶、植物血凝素、皮肤碱抗力属于A．与大气污染有关的疾病资料 B．儿童生长发育指标 C．生理或生化指标 D．免疫指标 E．人体的遗传毒性指标
题型：单项选择题 完形填空。 A story tells that two friends were walking through the desert (沙漠). During the trip they had a 1 , and one friend hit the other in the face. The one who was beaten was hurt, but without saying 2 , he wrote in the sand: "Today my best friend hit me in the face." They 3 on walking until they found a lake, where they decided to take a bath (洗澡). The one, who had been beaten, fell into the lake and started drowning (溺水), but the friend saved him. After he came back to life from the near drowning, he wrote on a 4 : "Today my best friend saved my life." The friend who had hit and 5 his best friend asked: " 6 I hurt you, you wrote in the sand and now, you wrote on a stone, why?" The other friend 7 : "When someone hurts us, we should write it down in sand 8 wind can blow it away. 9 , when someone does something good for us, we must write it down in stone where no 10 can ever blow it away." ( )1. A. talk ( )2. A. something ( )3. A. kept ( )4. A. sand ( )5. A. killed ( )6. A. Before ( )7. A. replied ( )8. A. which ( )9. A. Although ( )10. A. wind B. joke B. nothing B. continuedB. stone B. hurt B. While B. asked B. how B. Or B. water C. fight C. anything C. lasted C. tree C. saved C. Until C. questionedC. where C. But C. air D. picnic D. everythingD. tried D. wall D. made D. After D. required D. when D. If D. sand 查看答案
题型：单项选择题 It's difficult for us _____ this work today.A. finishesB. finish C. to finish D. finished 查看答案
题型：单项选择题 设有以下语句，其中不是对a数组元素的正确引用的是______（其中0≤i＜10) int a[10]={0,1,2,3,4,5,6,7,8,9,},*p=a;A．a[p-a]B．*(&C．pD．*(*(a+) 查看答案
题型：单项选择题 下列划线的成语使用不正确的一项是 [ ]A．法庭认为，张师傅因正当防卫而致使歹徒丧命，实属情有可原，罪不容诛。 B．各种设想，都需要具体的可操作的方案设计和相应的配套措施，需要实验和试点，有一个逐步实现的过程，这些不可能一蹴而就。 C．这篇杂文的作者对传统文化有相当深厚的积累，全文旁征博引，融古通今，其中许多引证看似东鳞西爪，却环环相扣，凸显了文章主线。 D．国内彩色显像管企业彩虹电子公告称，2007年，该公司销售彩管722.88万只，比上年同期增长5.22%。但销售数量的增长仍掩饰不了彩管产业日薄西山的尴尬局面。 查看答案