钙是人体所需要的重要元素,一天中哪个时候是最好的补钙时间?()
查看答案
When we ______ know these new employees better, we will assign more suitable tasks to each of them.
She wants to drop out of college and become a singer, but her parents ______ very much her intention
下列商品中,2012年1季度和:1-3季度零售额增长率差距最大的是()。
A. 衣着类商品
B. 家用电器和音像器材
C. 汽车类
D. 通讯器材类