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【多选题】
药物杂质中的有害杂质是（ ）A.
重金属
B.
硫酸盐
C.
砷盐
D.
E.
氯化物
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皮皮学刷刷变学霸
举一反三
【单选题】In this passage, what does the term 'coalescence' refer to?
A.
The gathering of small clouds to form. large clouds.
B.
The growth of droplets.
C.
The fall of raindrops and other precipitation.
D.
The movement of dust particles in the sunlight.
【判断题】Symbolic interactionism was developed to understand the operation of society from the ‘bottom up,’ shifting the focus to micro-level processes that emerge during face-to-face encounters in order to ex...
A.
正确
B.
错误
【单选题】What does the term TO NAVIGATE WITH CAUTION mean ().
A.
To navigate intentionally
B.
To navigate intensely
C.
To navigate carefully
D.
To navigate completely
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