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.

单项选择题The latest car model embodies many new improvements.