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【单选题】
滴眼剂的抑菌剂不宜选用下列哪个品种
A.
金类
B.
三氯叔丁醇
C.
三碘甲烷
D.
山梨酸
E.
苯氧乙醇
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参考答案:
举一反三
【单选题】Which of the following is NOT recommended if a person is making smart dietary choices?
A.
Avoiding trans fat.
B.
Choosing foods that have fewer ingredients.
C.
Choosing foods that are well packaged and finely processed.
D.
Reading carefully the ingredient list before making choices.
【简答题】Which TWO advertisements mention a wide variety of language choices?
【单选题】视频中温室控制系统生产环节的控制过程中不包含()
A.
植物远程监控
B.
环境远程控制
C.
肥水一体化灌溉
D.
智能通风系统
【单选题】听力原文:W: Hey, Neal, now that the midterms are over, a bunch of us are getting away for the weekend to go canoeing? M: Well, uhm, it'd be great to get away, but I've never done it before. W: None of the...
A.
To convince him to go on a canoe trip.
B.
To invite him to a cookout.
C.
To ask if she can borrow his car.
D.
To tell him about a trip she took.
【简答题】红细胞抗原抗体反应的主要类型是什么?
【单选题】.给盐碱性土壤施肥时,应选择:
A.
(NH 4 ) 2 SO 4
B.
NaNO 3
C.
KNO 3
D.
NH 4 NO 3
【多选题】物联网在农业应用视频中,温室控制系统生产环节的控制过程中包含()
A.
植物远程监控
B.
环境远程控制
C.
肥水一体化灌溉
D.
智能通风系统
【多选题】植物远程监控包含
A.
植物个体信息采集
B.
植物群体信息采集
C.
土壤信息
D.
空气湿度
【单选题】________ the problem of land erosion(侵蚀) getting more serious, the government is searching for a way to deal with it.
A.
As
B.
When
C.
With
D.
If
【单选题】Which of the following choices has the opposite meaning with 'fast'?
A.
speedy
B.
like a flash
C.
hasty
D.
sluggish
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