Question

i cant believe i made the track team. after all, i have never been very athletic. in fact, my parents call me a couch potato. my coach, mrs. lopez, is very supportive and reminds me that if i work very hard i will be running at breakneck speed in no time. what is the meaning of the underlined idiom? clumsily quickly dangerously lazily

Explanation:

The idiom "breakneck speed" means extremely fast speed. Among the options, "quickly" best captures this meaning. "Clumsily" refers to being awkward in movement, "dangerously" focuses on the risk - aspect rather than just speed, and "lazily" is about lack of energy or effort.

Answer:

quickly