Question

【題目】—How do I improve my math grades?
—_______, you should listen to the teacher carefully.
A.First of all
B.At the first
C.Begin
D.At last

Answer 1

【答案】A
【解析】句意：—我怎么才能提高我的數(shù)學(xué)成績？—首先，你應(yīng)該認(rèn)真聽老師講課。firs of all首先，第一；at the first+名詞，比如at the first place,at the first time；begin開始，是謂語動詞；at last最后。根據(jù)句意，故選A。