2019年mpacc考试英语真题——名词842

{01} We won"t know whether it will be successful. We won"t know whether there will be good _____.

A.ends

B.results

C.effects

D.causes

解析：　　result意为“由某种活动或某种原因所产生的结果”，如：obtain(="get," attain, gain win, secure)good results（取得好结果），publish the results（公布成绩）。
本题选B。
{02}These continual _____ in temperature make it impossible to decide what to wear.

A.alterations

B.vibrations

C.waves

D.fluctuations

解析：　　fluctuations波动；waves波浪；alterations(部分)改变，变更；vibrations(物理学上)振动。
本题选D。