开展小组活动,是推动()的基础。
A、全员管理
B、劳动竞赛
C、提高产量
D、降低消耗
参考答案:A
8+8+0=8×8×0______.(判断对错)
They__________about eight hundred English words by the end of last term.[ ]
A. will learn
B. had learned
C. are going to learn
D. have learned