Why can't you stop your eternal complaining!

单项选择题After supper we usually take a stroll around the park for about an hour.

单项选择题This poem depicts the beautiful scenery of a small town in the South.

单项选择题Data from Voyager Ⅱ have presented astronomers with a puzzle about why our outermost planet exists.

单项选择题Thick clouds obscured the stars from view.

单项选择题When Jack eventually overtook the last truck he pulled over to the inside lane.