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【多选题】
在建立药物制剂的分析方法时，应着重考虑A.
分析方法的精密度、准确度、线性与范围
B.
专属性
C.
分析时间
D.
灵敏度
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举一反三
【单选题】— We really shouldn’t use plastic bags any more when shopping. — It’s important to protect our environment.
A.
So does it.
B.
With pleasure.
C.
That’s OK.
D.
So it is.
【单选题】Don't use plastic bags when you go ______.
A.
shopping
B.
to shop
C.
shop
D.
the shop
【单选题】______ you use plastic bags, you mustn’t throw them about.
A.
After
B.
When
C.
While
D.
Before
【多选题】find environmental behavior 1.use plastic bags 2.use cloth bags 3.ride bicycle 4.plant trees 5. use disposable dinnerware 6. sort refuse 7.use public transport 8.protect wildlife
A.
use cloth bags
B.
ride bicycle
C.
plant trees
D.
sort refuse
E.
use public transport
F.
protect wildlife
【单选题】You mustn't _______ them everywhere _______ you use plastic bags. [ ]
A.
fall; until
B.
fall; before
C.
drop; while
D.
drop; after
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