问题
选择题
He deserves to gain a high score in the coming exam, as he _________ preparations for it.
A．is making
B．will be making
C．made
D．has been making
答案
答案：D
题目分析：句意：他应该在马上到来的考试中获得高分，因为他做了准备。表示从过去某时开始一直持续到现在的动作，并且还将持续下去。用现在完成进行时，可知选D。