问题
选择题
—I counted sheep, I drank milk and I tried everything, but nothing helped.
—It seems you _____ too much recently. Try some sleeping pills.
A．worked
B．work
C．had worked
D．have been working
答案
答案：D
题目分析：recently提示用现在完成时或现在完成进行时。用法相同的副词还有lately, so far, up to now, by now, for two days, since last Friday, in /during / over the last /past/ few days等。故答案为D。