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【单选题】

在Java中,所有类的根类是______。

A.
java. lang. Object
B.
java. lang. Class
C.
java. applet. Applet
D.
java. awt. Frame
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参考答案:
举一反三

【单选题】16() A. get off B. get out C. get away D. get back

A.
Even plants can run a fever, especially when they are under attack by insects or disease. But (1) humans, plants can have their temperature (2) from 3,000 feet away—straight up. A decade ago, (3) the infrared scanning technology developed for military purpose and other satellites, physicist Stephen Paley (4) a quick way to take the temperature of crops to determine (5) ones are under stress. The goal was to let farmer (6) target pesticide spraying (7) rain poison on a whole field, which (8) include plants that don’t have the pest problem.
B.
Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became (9) to the eye. Mounted on a plane flown at 3,000 feet (10) , an infrared scanner measured the heat emitted by crops. The data were (11) into a color-coded map showing (12) plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they (13) would.
C.
The bad news is that Paley’s company closed down in 1984, after only three years. Farmers (14) the new technology and long-term backers were hard (15) . But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to (16) into operation. Agriculture experts have no doubt about the technology works. "This technique can be used (17) 75 percent of agricultural land in the United States," says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agriculture, thinks (18) infrared crop scanning could be adopted by the end of the decade. But (19) Paley finds the financial backing (20) he failed to obtain 10 years ago.

【单选题】布氏漏斗()。

A.
注射液粗滤 
B.
混悬液 
C.
除菌滤过 
D.
除去药液中的活性炭 
E.
口服液

【单选题】环磷酰胺毒性较小的原因是( )。

A.
烷化作用强,剂量小
B.
体内代谢快
C.
抗瘤谱广
D.
注射给药
E.
在正常组织中,经酶代谢生成无毒代谢物

【单选题】《中华人民共和国药品管理法实施办法》所指的“三证”是

A.
《药品生产合格证》《药品生产许可证》《营业执照》
B.
《药品经营合格证》《药品经营许可证》《营业执照》
C.
《药品生产合格证》《药品经营合格证》《营业执照》
D.
《药品商标注册证》《药品生产批件》《营业执照》
E.
《药品生产许可证》《药品经营许可证》《医疗机构制剂许可证》

【单选题】第一类精神药品的处方应

A.
每次不超过二日常用量,处方留存两年备资
B.
每次不超过三日常用量,处方留存两年备查
C.
每次不超过五日常用量,处方留存两年备查
D.
每次不超过七日常用量,处方留存两年备查
E.
每次由定点零售药店供应,每次限供一次剂量

【多选题】属于国家基本药物特点的是

A.
疗效确切
B.
不良反应小
C.
贵重药为主
D.
价格合理
E.
进口药为主

【单选题】苯甲酸具有的反应是()

A.
重氮化—偶合反应 
B.
碘仿反应 
C.
酸性下使姜黄试纸变红棕色 
D.
与三氯化铁试液生成赭色沉淀 
E.
与氨制硝酸银试液生成银镜,并放出氮气
相关题目:
【单选题】16() A. get off B. get out C. get away D. get back
A.
Even plants can run a fever, especially when they are under attack by insects or disease. But (1) humans, plants can have their temperature (2) from 3,000 feet away—straight up. A decade ago, (3) the infrared scanning technology developed for military purpose and other satellites, physicist Stephen Paley (4) a quick way to take the temperature of crops to determine (5) ones are under stress. The goal was to let farmer (6) target pesticide spraying (7) rain poison on a whole field, which (8) include plants that don’t have the pest problem.
B.
Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became (9) to the eye. Mounted on a plane flown at 3,000 feet (10) , an infrared scanner measured the heat emitted by crops. The data were (11) into a color-coded map showing (12) plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they (13) would.
C.
The bad news is that Paley’s company closed down in 1984, after only three years. Farmers (14) the new technology and long-term backers were hard (15) . But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to (16) into operation. Agriculture experts have no doubt about the technology works. "This technique can be used (17) 75 percent of agricultural land in the United States," says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agriculture, thinks (18) infrared crop scanning could be adopted by the end of the decade. But (19) Paley finds the financial backing (20) he failed to obtain 10 years ago.
【单选题】布氏漏斗()。
A.
注射液粗滤 
B.
混悬液 
C.
除菌滤过 
D.
除去药液中的活性炭 
E.
口服液
【单选题】环磷酰胺毒性较小的原因是( )。
A.
烷化作用强,剂量小
B.
体内代谢快
C.
抗瘤谱广
D.
注射给药
E.
在正常组织中,经酶代谢生成无毒代谢物
【单选题】《中华人民共和国药品管理法实施办法》所指的“三证”是
A.
《药品生产合格证》《药品生产许可证》《营业执照》
B.
《药品经营合格证》《药品经营许可证》《营业执照》
C.
《药品生产合格证》《药品经营合格证》《营业执照》
D.
《药品商标注册证》《药品生产批件》《营业执照》
E.
《药品生产许可证》《药品经营许可证》《医疗机构制剂许可证》
【单选题】第一类精神药品的处方应
A.
每次不超过二日常用量,处方留存两年备资
B.
每次不超过三日常用量,处方留存两年备查
C.
每次不超过五日常用量,处方留存两年备查
D.
每次不超过七日常用量,处方留存两年备查
E.
每次由定点零售药店供应,每次限供一次剂量
【多选题】属于国家基本药物特点的是
A.
疗效确切
B.
不良反应小
C.
贵重药为主
D.
价格合理
E.
进口药为主
【单选题】苯甲酸具有的反应是()
A.
重氮化—偶合反应 
B.
碘仿反应 
C.
酸性下使姜黄试纸变红棕色 
D.
与三氯化铁试液生成赭色沉淀 
E.
与氨制硝酸银试液生成银镜,并放出氮气
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