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【简答题】
I have a headache. I am not feeling _____ A. well B. good C. bad D. badly 2. After a _____ breakfast he went to school ______. A. quick, quick B. quick, quickly C. quickly, quickly D. quickly,quick 3. The little girl was afraid of staying ____ in the ___house. A. alone; alone B. alone; lonely C. lonely;lonely D. lonely;alone 4. Everyone likes her. She always speaks in a ____ way. A. friendship B. friend C. friendly D. friends 5. Be quiet! I have ___ to tell you. A. important something B. something important C.important anything D. anything important 6. Please keep the classroom ___. A. cleaning B. clean C. cleaned D. to clean 7. Your idea sounds_____. We will take your advice. A. wonderfully B. well C. good D delighted 8. This kind of skirt looks ___ and sells____ A. nice;well B. nice;good C. well;well D.good;nice 9. The ___ boy was taken to the nearest hospital. A. sick B.ill C. well D. illness 10. There was a ___ house in front of the hill. A. little white wooden B. little wooden white C. white wooden little D.wooden white little
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参考答案:
举一反三
【简答题】集合{1,5,7}有 个子集,有 个真子集
【单选题】根据某只晶体管的各极对地电压分别是 V B = -6.3V , V E = -7V , V C = -4V ,可以判定此晶体管是
A.
NPN 管,饱和区
B.
、PNP管,放大区
C.
PNP 管,截止区
D.
NPN 管,放大区
【简答题】如下图所示电路,已知I1=25mA,I3=16mA,I4=12mA,求支路电流I5= mA。
【简答题】如下图所示电路,已知I1=25mA,I3=16mA,I4=12mA,求支路电流I6= mA。
【单选题】不能激活补体替代途径的物质是( )
A.
细菌内毒素
B.
酵母多糖
C.
葡聚糖
D.
凝聚的IgA
E.
甘露聚糖
【单选题】食品安全管理体系标准不适用于()
A.
评价组织提供的产品的食品安全风险控制能力是否满足顾客的要求
B.
评价组织满足顾客,法律法规和组织自身要求的能力
C.
第二方认定
D.
第三方认证
【单选题】不能激活补体替代途径的物质是
A.
细菌脂多糖
B.
酵母多糖
C.
肽聚糖
D.
凝聚的IgA
E.
甘露聚糖
【判断题】ATM是一种局域网技术,只适用于局域网。
A.
正确
B.
错误
【单选题】包装丢弃后不会造成环境污染的是( )
A.
适度包装
B.
过度包装
C.
绿色包装
D.
复合包装
【单选题】根据某只晶体管的各极对地电压分别是V B =7v,V E = 6.3v,V C =9.3v,可以判定此晶体管 ,处于 。 ( )
A.
NPN管,饱和区
B.
PNP管,放大区
C.
PNP管,截止区
D.
NPN管,放大区
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