Some simple human actions, such as the handshake, have countless variations.

The general fought many hard battles and won countless medals, but he remains ______.

The auto company succeeded in developing a type of new energy vehicle, ______ countless failures.

The ability to motivate people is a () asset. A: priceless B: worthless C: countless D: valueless

Larger cities offer four-star restaurants, inexpensive diners and ______ fast-food restaurants. A: count B: countless

virtualcreditigniteinitial motivateaverageoptionconsistentinteractionexecute The Olympic flame was ______ by an Olympic hero whose story had inspired countless people.

The heavy rain resulted in the worst flood, __________ countless houses in this village. A: to destroy B: destroyed C: destroying

中国大学MOOC: Which of the following is NOT mentioned when the author describes her countless crushes in school?

There are countless books offering dream _____ in libraries and bookshops. A: translations B: interpretations C: facts D: content

I’ve warned him ______ times, but he did it again. A: countable B: uncountable C: countless