问题
选择题
The famous actor keeps fit by ________ for an hour every morning.
A．sticking out
B．standing out
C．making out
D．working out
答案
答案：D
选D 考查动词短语辨析。句意：这个著名的演员通过每天早上锻炼一个小时来保持健康。stick out“突出”；stand out“显眼”；make out“理解”；work out“锻炼身体”。故D项符合句意。