皮皮学，免费搜题
登录
搜题
【单选题】
烟头中心温度可达（ ），它超过棉、麻、织物、纸张、家具等可燃物的燃点，若乱扔烟头接触这些可燃物，容易引起燃烧，甚至酿成火灾。A.
700-800℃
B.
500-600℃
C.
400-500℃
D.
300-400℃
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Directions: Fill the blanks according to what you hear. A: Hello, this is Steven. Is that Mrs. Wang? I'm just calling to 1 about the 2 of the personnel manager position. B: This is Wang Ling speaking....
【单选题】This company needs an _______ of new blood, that is, needs new employees to give it vigor.
A.
administration
B.
commencement
C.
infusion
D.
coagulation
【单选题】下列不属于鲍病毒性死亡病的症状的是( )。
A.
病鲍行动迟缓,食欲下降
B.
病鲍斧足肌肉、鳃充血
C.
死鲍斧足肌肉收缩,贝壳向上
D.
死鲍的肝和肠肿大,附着在池底
【单选题】PRESS OFFICER ￡22,000 PER YEAR A leading oil company needs a Press Officer for its busy offices. You should be: - good at making phone calls - excellent at writing reports - able to go on business tri...
A.
right
B.
wrong
C.
Doesn't say
相关题目：
参考解析：
知识点：
题目纠错 0
发布
