Question

I used to be afraid to speak in front of public before, but recently I _____ a lot.

A．have improved	B．improved
C．will improve	D．am improving

Answer 1

A

试题分析：句意：我过去曾经害怕在公共场合说话，但最近我提高了很多。根据句中时间状语recently（最近）可知句中时态应用现在完成时态，故选A。