You’d better give them some (warn)before they go there
问题描述：
You’d better give them some (warn)before they go there
You’d better give them some (warn)before they go there
warning还是warnings
答
You’d better give them some (warn)before they go there
What thing had you better give them before they go there?You’d better give them some(warn)before they go therewarning还是warningswarnings 因为warning是可数名词。