细菌性食物中毒的治疗原则不包括()。 A.迅速排出毒物(催吐、洗胃) B.对症治疗 发布时间:2017-05-08 08:43 │ 来源:www.tikuol.com 题型:单项选择题 问题: 细菌性食物中毒的治疗原则不包括()。A.迅速排出毒物(催吐、洗胃)B.对症治疗C.治疗腹痛腹泻,纠正酸中毒D.细菌性食物中毒的患者均可用抗生素E.特殊治疗
题型:单项选择题 完形填空。 This is 1 photo 2 my room. Can you see my bed? It is here. It is nice. These 3 my books. They are 4 .My dictionary 5 on a chair. Look! What's that? It's 6 .What color is 7 ? Do you know? 8 green. It's 9 the floor. My backpack 10 under the bed. I like my room! ( )1. A. a ( )2. A. to ( )3. A. is ( )4. A. on desk ( )5. A. am ( )6. A. aplant ( )7. A. these ( )8. A. It's ( )9. A. to ( )10. A. don't B. an B. in B. am B. on a desk B. is B. plant B. those B. She's B. under B. are C. / C. of C. be C. under deskC. are C. the plant C. they C. He's C. in C. is D. my a D. at D. are D. under the deskD. aren't D. a plants D. it D. They're D. on D. am 查看答案
题型:单项选择题 采用基因工程技术将人凝血因子基因导入山羊受精卵,培育出了转基因羊。但是,人凝血因子只存在于该转基因羊的乳汁中。以下有关叙述,正确的是[ ]A.如果人凝血因子基因的核苷酸序列已知,可用人工合成的方法获得该目的基因B.人体细胞中凝血因子基因进入羊受精卵细胞后,其传递和表达不再遵循中心法则 C.在该转基因羊体内,人凝血因子基因存在于乳腺细胞,而不存在于其他体细胞中 D.人凝血因子基因开始转录后,DNA聚合酶以DNA分子的一条链为模板合成mRNA 查看答案