题目内容:
Thegold-collarworkersdifferfromtheirwhite-collarandblue-collarcounterpartsinthatthey___________. A.dobetterincombiningtheircontributionsandearningability
B.havetheknowledgeandengageinlabourworkaswell
C.canapplytheirknowledgetotechnology
D.enjoydifferentsalaryfromothers
参考答案:
答案解析: