题目
In a chilled(冷的) water air conditioning unit using a reciprocating compressor, the refrigerating effect of the primary refrigerant can be increased by ______.
A.increasing refrigerant pressure in the coil
B.increasing chilled water flow through the cooler
C.sub-cooling the refrigerant in the condenser
D.superheating the refrigerant in the compressor
第2题
Come and sit by the fire; you look ______ to the bone.
A) cooled
B) choked
C) chilled
D) compressed
第3题
A.Bayon
B.Angkor Thom
C.Angkor Wat
D.Ta Prohm
第4题
A.Carefully fall into the lak
B.Danger! Deep water.
C.Carefully: the lake
第5题
第6题
A、St.Augustine
B、Wat Tyler
C、freemen
D、Jack Straw
第7题
Without the _______ of TV, children might spend more time reading and writing.
A、 watching
B、 concentration
C、 show
D、 distraction
第8题
Our teacher requires that we ______ television every day except Sundays.
A) not watch B) not watching C) don't watch D) not to watch
第9题
A.Lord Chancellor
B.Lord Treasurer
C.magistrate of London, William Tonge
D.Archbishop of Canterbury
第10题
A.Do not leave any space between cartons
B.Do not stow cargo above the red line on the interior container wall
C.Do not use clipsheets with chilled cargo
D.Confine all blast or projection effects within the package
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