2019年mpacc考试英语真题——名词154

{01}Before the final examination,many students have shown
      of tension.Some have trouble in sleeping while others have lost their appetite(胃口).

A.anxiety

B.marks 

C.signs

D.remarks

解析：sign表示“某种性质、状态的迹象，现象”；mark指能看得见的“痕迹，印记”；
anxiety和tension是同义词；remark为“评论，话语”。句意为：在期末考试前，许多学生表现出紧张的迹象，失眠并且没有胃口。此题考查在具体的上下文中名词的运用。
本题选C。
{02}He went back to the hall to try his_________at finding his lost gold watch，but never found it.

A.best

B.success

C.result

D.luck

解析：短语try one’s best(努力,尽力)后常接to do sth.;try one’s luck at doing sth.意为 “碰碰运气做某事” 。B 、C两项不符合题意。
本题选D。