皮皮学，免费搜题
登录
搜题
【单选题】
下列选项是质量指标的是（ ）A.
产品合格率
B.
做作业的时间
C.
个人所得税缴纳总额
D.
小麦产量
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The energy______by the chain reaction is transformed into heat.
A.
released
B.
relieved
C.
revealed
D.
resumed
【简答题】牛乳中的乳蛋白包括 、 及 ,在20°C下调节PH至4.6时沉淀的蛋白质属于 。
【简答题】In
this section, there is a passage with 10 blanks.You are required to
select one word for each blank from a list of choices given in the word
bank following the passage. Read the passage through c...
【单选题】It can be inferred from the passage that studies of endangered species ______.
A.
have revealed little of importance to improve wildlife preservation
B.
are more likely to be carried out when a financially concerned interest group is involved
C.
sometimes endanger the very species they hope to protect
D.
show that endangered species can never be saved except at great cost
【单选题】It can be inferred from the passage that studies of endangered species ______.
A.
have revealed little of importance to improve wildlife preservation
B.
are more likely to be carded out when a financially concerned interest group is involved
C.
sometimes endanger the very species they hope to protect
D.
show that endangered species can never be saved except at great cost
相关题目：