【判断题】对于 C++ 程序,每一行可以有多个语句。
【多选题】Organic food: why? Today, many governments are promoting organic or natural farming methods that avoid use of pesticides and other artificial products. The aim is to show that they care about the envi...
A.
Consumers complain about the extra cost.
B.
Organic food may make people ill.
C.
Farm workers have to be specially trained.
D.
It requires too much technological expertise.
E.
It is not possible in some countries.
【单选题】关于血液标本,以下说法不正确的是
A.
病人釆血时间是根据釆血的目的和釆血的项目确定的
【多选题】Organic food: why? Today, many governments are promoting organic or natural farming methods that avoid use of pesticides and other artificial products. The aim is to show that they care about the envi...
A.
the occasional use of pesticides
B.
using the same field for different crops
D.
reducing the number of farm workers
E.
the production of greenhouse gases
【多选题】Organic food: why? Today, many governments are promoting organic or natural farming methods that avoid use of pesticides and other artificial products. The aim is to show that they care about the envi...
B.
the weather conditions during growth
C.
where the food has been stored
D.
when the plants were removed from the earth
E.
the type of farm the food was grown on