2019年mpacc考试英语真题——介词和介词短语439

{01}Remove the batteries when they become weak or when the unit is not in use for extended periods. This will ______ damage to the unit from battery leakage at such times.
A.disappoint
B.concern
C.instruct
D.prevent
解析：词义辨析。    A. 使失望  B. 涉及；使担心   C.指导 D.预防；阻止。句意：……此时此刻，这将阻止电池漏液对这个装置的毁坏。故选D。
本题选D。
{02}Hardly had the employees ________ with their work when the rain stopped.
A.passed on
B.focused on
C.depended on
D.carried on
解析：短语辨析。A传递，继续；B聚焦于…;C依靠；D进行；结合句意可知D正确。句意：雨一停，雇员们就继续他们的工作。
本题选D。