Question

【题目】My best friend has trouble with his grades and he is worried at present.

A.nowB.at timesC.in a minuteD.usually

Answer 1

【答案】A

【解析】

句意：我最好的朋友在学习上遇到了麻烦，他现在很烦恼。

考查同义词替换。now现在；at times有时；in a minute立刻；usually通常。根据句意和语境，at present的意思是目前，现在，故选A。