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【多选题】
实验室废液应如何处理:A.
直接向环境排放废液
B.
未经处理不应随意向环境排放有毒、有害废物
C.
分别收集，集中预处理，将毒害降低到国家规定的范围，然后排放
D.
应配备专门的废液回收桶，将废液上交有关部门处理回收 有毒化学试剂与腐蚀性化学试剂废弃物应根据性质不同分别单独存放
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【简答题】一本故事书160页，小华已经看了它的3/4，小华已经看了多少页？如果剩下的要在2天内看完，平均每天要看多少页？
【单选题】以下关于家庭与托幼机构合作内容的观点中，不合理的是（）。
A.
帮助家长树立正确的教育观念
B.
改善家长的教育行为和教育方法
C.
要求家长配合教师完成教学任务
D.
优化家庭环境
【简答题】What are the two conflicting desires the American farmers have when decisions on what to grow?
【简答题】What are the additional ways for farmers to make money?
【多选题】What are the benefits that t he reforms of Wang Anshi brought to the country and the farmers?
A.
The farmlands of the country got measured and assessed, and meanwhile a lot of concealed farmlands were discovered.
B.
A lot of irrigation projects were built and vast farmlands got irrigated.
C.
The tax revenue of government was increased to some extent.
D.
The farmers' living standard was greatly improved and they were very satisfied with the new policies.
【简答题】一本书，看了几天后还剩160页没看，剩下的页数比这本书的 2 3 少20页，这本书多少页？
【单选题】What are the names of the three farmers in the story?
A.
Bud, Bruce, and Bean
B.
Boggis, Bunce, and Bean
C.
Bill, Bud, and Bruce
D.
Boggis, Bill, and Buster
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