请解释为何不选C---It shouldn't take long to clear up after the part
请解释为何不选c ---it shouldn't take long to clear up after the *** if we all volunteer to help . ----that's right ._____. a.many hands make light work b.something is better than nothing c.the more,the merrier d.the sooner begun,the sooner done 请解释为何不选c