Complete the summary below by choosing one sentenc...

Câu hỏi: Complete the summary below by choosing one sentence that expresses one of the most important ideas in the passage. Summary: This passage discusses the Apollo 11 space mission. Apollo 11 was an American spacecraft that took the first astronauts to the moon. Armstrong was the first man to step on the moon.

A Apollo 11 was a large vehicle launched by a Saturn V rocket.

B The journey to the moon took four days.

C Armstrong made a meaningful mistake in his speech as he took his first steps.

D A special ring caused a TV camera to begin operating.