皮皮学，免费搜题
登录
搜题
【单选题】
蒸馏沸点在 130 °C以下的物质时,最好选用 A .空气冷凝管 B .直型冷凝管 C .球型冷凝管 D .蛇型冷凝管A.
B.
C.
D.
D
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 first part of this paper is the _______ review.
A.
literature
B.
field
C.
study
D.
phenomenom
【单选题】What should be review in the first step? _____________.
A.
Résumé
B.
Cover letter
C.
both A and B
D.
Targeted role
【简答题】请自主学习第一单元,完成下面任务: Read the text carefully and answer the following questions. How does the author classify thinking? Do you like this essay? Give one good reason no matter what your answer may be.
【判断题】The growth of Chinese students enrolment in business and engineering field has slowed.()
A.
正确
B.
错误
相关题目：