The temperature of the refrigerant in the evaporator coil depends mostly upon the ___.
A.refrigerant pressure in the evaporator
B.cooling water temperature to the condenser
C.heat load in the refrigerator compartment
D.solenoid valve in the liquid line
第1题:
He has a strong objection () smoking in public areas.
A、to
B、in
C、against
D、upon
第2题:
[A] sheer [B] mostly [C] rarely [D] right
本题考查副词辨析。空格处应填入一个副词,修饰介词短语in front of(在……前面)。sheer作副词时意为“垂直地,陡峭地”,如:The cliffs rise sheer from the beach.(悬崖从海滩上拔地而起。)mostly意为“主要地,一般地”,如:We’re mostly out on Sundays.(我们星期天一般不在家。)rarely意为“罕有,很少,不常”,如:We rarely agree on what to do.(我们很少在要做的事情上看法一致。)right意为“正好,恰好,直接地”,如:Lee was standing right behind her.(李就站在她身后。)根据文意,[D]正确。
第3题:
第4题:
This letter is in response () your inquiry regarding
A、to:on
B、for
C、upon
第5题:
[A] with [B] like [C] inside [D] upon
本题考查介词辨析。空格前的but为并列连词,连接句子中的两个状语成分,即,in front of... 和 the sound thundering。“with+名词+分词”可构成独立主格结构,作状语。因此[A]正确。其它项作介词时,like意为“像,如同”,inside意为“在......里面”,upon意为“在......上”。
第6题: