安全阀的回座压力越高,说明安全阀开启排放后被保护系统内的压力越高。()
参考答案:对
— Was his suggestion accepted at the meeting last night?
— Partly.Some are ________ it, while others are against it. [ ]
A. in charge of
B. in case of
C. in response to
D. in favour of
One would not wish to visit the white mountains in winters, still less () to live there in that season.
A. would he be willing
B. he would be willing
C. be willing he would
D. willing he would be