The plate glass must be capable of ______ very high temperature.
A: sustaining
B: maintaining
C: retaining
D: obtaining
A: sustaining
B: maintaining
C: retaining
D: obtaining
A
举一反三
- Glass may _______ at high temperature.
- Pesticides must be burned at very high temperature because high temperatures can limit ______.
- If △H value of a reaction is positive, the conditions that must be a spontaneous process is(). A: △S value is positive and high temperature B: △S value is positive and low temperature C: △S value is negative and high temperature D: △S value of is negative and low temperature
- The aphotic zone (bottom of the ocean) will have ____ and ____ while the photic zone (surface of the ocean) will have ____ and ____. A: low temperature, low salinity; high temperature, high salinity B: low temperature, high salinity; high temperature, low salinity C: high temperature, high salinity; low temperature, low salinity D: high temperature, low salinity; low temperature, high salinity E: both have equal temperature and salinity
- Obtaining a rectal temperature is possible except
内容
- 0
______ is transparent glass of very high quality, usually with its<br/>surface cut into delicate patterns. A: Mug B: Archive C: Screw D: Crystal
- 1
If the temperature is subzero, the temperature is . A: above zero B: below zero C: at zero D: high
- 2
The creep rate is higher at a high temperature. A: 正确 B: 错误
- 3
If the temperature drops low enough， oil will not flow， （） just tell us the temperature.
- 4
The elevation of body temperature caused by stress belongs to physiological elevation of body temperature.