皮皮学，免费搜题
登录
搜题
【单选题】
《中华人民共和国传染病防治法》将法定报告的传染病分为A.
ABC三类
B.
123三类
C.
甲乙丙三类
D.
甲乙丙丁四类
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
【简答题】翻译:“我从天上上来。”乌鸦说。
【简答题】重型混杂物:
【单选题】Each of the built-in costs of a product must bring in some profit at each stage: truckers must profit from transporting products, or they______ in business.
A.
would not be
B.
will not be
C.
were not
D.
can not be
【单选题】将 SO 2 氧化为 SO 3 时,在所用的 V 2 O 5 催化剂中加入 K 2 SO 4 的作用是
A.
活性物质
B.
助催化剂
C.
载体
D.
增强催化剂的机械强度
【简答题】重型混杂物
【单选题】Most countries in the world now welcome tourists because of the money they bring in. Many countries make great efforts to encourage tourism, and many also depend on what they earn from it to keep thei...
A.
Their economies would be mined.
B.
It would keep their economies going.
C.
There would be no more environmental pollution there.
D.
People have no chance to travel there.
【简答题】重型混杂物
【简答题】Describe the four types of teams.
【单选题】What aspect of RSI does the instructor mainly discuss?
A.
Similarities to other illness in society
B.
Reasons for its rapid growth
C.
Causes and the problems
D.
Available treatments
【单选题】将 SO 2 氧化为 SO 3 时,在所用的 V 2 O 5 催化剂中假如 K 2 SO 4 的作用是( )
A.
活性物质
B.
助催化剂
C.
载体
D.
增强催化剂的机械强度
相关题目：