皮皮学，免费搜题
登录
搜题
【单选题】
船用辅助锅炉的炉水pH值应保持在（）。A.
pH＝7
B.
pH＝4～6
C.
pH＝9～10
D.
pH＝11～12
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
【单选题】In what part of the eye are the rods and cones located?
A.
Cornea.
B.
Lens.
C.
Retina.
D.
Optic nerve.
【单选题】Which mode of interpreting is more widely used in real life?
A.
simultaneous interpreting
B.
consecutive interpreting
【单选题】The author compares the pinhole to a lens in order to show ______ .
A.
the development of the lens
B.
that both operation on the same principle
C.
how the early camera operated
D.
how primitive scientific thinking was, prior to the 16th century
【简答题】味精使用的最佳环境为( )。
【单选题】________ which one doesn't belong to classification of interpreting by forms?
A.
consecutive interpreting
B.
simultaneous interpreting
C.
sight interpreting
D.
escort interpreting
【单选题】What do the thousands of light beams measure?
A.
The focusing accuracy of the lens of the eye.
B.
Eye color and vision.
C.
Where the beams travel.
D.
The reflection of the retina.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
