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？()
A. 上午
B. 下午
C. 晚上
D. 中午
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
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