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【单选题】
In the DNA molecule _____.
A.
adenine and guanine are purines
B.
cytosine and thymine are pyrimidines
C.
adenine bonds to thymine
D.
guanine bonds to cytosine
E.
all of the above
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【单选题】根据《药品流通监督管理办法》,药品零售企业的药品购进记录应保存
A.
1年
B.
2年
C.
3年
D.
至超过药品有效期1年,但不得少于2年
E.
至超过药品有效期1年,但不得少于3年
【单选题】When it was my turn to introduce myself, I was so nervous that my mind went ______.
A.
blank
B.
faint
C.
vain
D.
dim'
【判断题】交车的时间不是维修企业单方面确定的 , 而是同顾客商定一个合适的时间交车
A.
正确
B.
错误
【单选题】根据《药品流通监督管理办法》 只能在药品监督管理部门核准的地址销售本企业药品的是()
A.
药品生产企业
B.
药品批发企业
C.
药品零售企业
D.
医疗机构
E.
计划生育技术服务机构
【判断题】智能温室贵在“智能控制系统”:智能温室的“中枢系统”即智能温室监控系统。
A.
正确
B.
错误
【简答题】完形填空。 My 'Daddy on Campus' It was my first day of high school, and I was late. My next class, Spanish, scared me. I just could not speak that 1 . As the bell rang, I ran to the classroom. At the door,...
【简答题】阅读理解。 It was my first day at school in London and I was half-excited and half-frightened. On my way to school I wondered what sort of questions the other boys would ask me and rehearsed (practiced) al...
【单选题】胁肋疼痛针飞虎 ” 的 “ 飞虎是指( )
A.
阳陵泉
B.
阴陵泉
C.
三阳络
D.
合谷
E.
支沟
【简答题】It was my(luck) ______ day. My bike broke down half way to school and I was late for class.
【简答题】It was my first day of high school, and I was late. My next class, Spanish, scared me. I just could not speak that language. As the bell rang, I ran to the classroom. At the door, a hand reached out a...
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